% This is a list of filamentary x-ray events. Last amended February 1997. There are 96 entries. ****** *1991* ****** *October 25, 1991. 19:20UT - 23:30UT. Location: South west S50W0 - S30W70 ET: long low highly skewed loops NLC: RPC SK: apparent R (poor seeing angle) OE: *November 5, 1991. 00:00UT - 00:00UT. Notes: , yes, yes. Location: N E, [ N W, N W, N W, N W]. ET: filamentary arcade, (semi-eruptive) NLC: SC: HC: OE: R: U *November 17, 1991. 04:00UT - 20:00UT. Notes: , yes, no. Location: S10E, [ N W, N W, N W, N W]. ET: filamentary, arcade NLC: SC: HC: OE: R: *November 21, 1991. ~18:00UT - 00:00UT. Notes: , yes, no. Location: N E, [ N W, N W, N W, N W]. ET: filamentary, arches. NLC: SC: HC: OE: R: *November 25, 1991. 00:00UT - 00:00UT. Notes: , no, no. Location: SW limb, [ N W, N W, N W, N W]. ET: filamentary, arcade (no event?) NLC: SC: HC: OE: R: *December 8, 1991. 00:00UT - 00:00UT. Notes: , no, no. Location: N E, [ N W, N W, N W, N W]. ET: filamentary, arcade? NLC: SC: HC: OE: R: *December 15, 1991. 03:00UT - 00:00UT. Location: S25 E20-W10 ET: PC related axial loop NLC: RPC SK: R or L depending on NL location OE: *December 19, 1991. 06:00UT - 00:00UT. Notes: , no, no. Location: N E0, [ N W, N W, N W, N W]. ET: filamentary, diffuse. NLC: SC: HC: OE: R: ****** *1992* ****** *January 16, 1992. 07:45 UT - : UT. Location: N30 E10 - W10 ET: BP lighted large loops NLC: diagonal (PC tail) SK: L OE: *January 16, 1992. 22:10UT - 00:00UT. Location: SW limb. ET: Bright point lights up loop under arcades NLC: polar SK: R under L OE: *January 18, 1992. 21:29UT . Location: north central ET: nice long thread NLC: SK: OE: *January 19, 1992. 07:46UT . Location: north ET: long horizontal thread, apparently through a channel? NLC: SK: OE: *January 22, 1992. 02:00UT - : UT. Location: SW ET: axial, high, apparently to northside of channel at east end NLC: RPC SK: R OE: *February 6, 1992. 00:00UT - 00:00UT. Notes: , no, no. Sakurai's 5/92 TMGK. Location: SC, [ N W, N W, N W, N W]. ET: filamentary, arcade NLC: SC: HC: OE: R: C *February 11, 1992. 08:40UT - 00:00UT. Location: S20, CM & west ET: string from feet of loops -- ala Uchida? NLC: RPC? SPC? SK: OE: *February 21, 1992. 04:00UT - 22:44UT. Notes: , yes, yes. Location: S20W10, [ N W, N W, N W, N W]. ET: filamentary, arcade (tied) NLC: diagonal SC: HC: changes OE: DB R: C See also Feb 18. data. seen from side. *February 26, 1992. 20:00UT - 00:00UT. Notes: , yes, no. Location: SE, [ N W, N W, N W, N W]. ET: filamentary (longhorn) NLC: SC: HC: OE: R: **March 10, 1992. 13:00UT - March 11, 18:00. Location: SE ET: cavity, filament, arcade. Very complex, shrinking loops? brightening travels E --> W NLC: new PC SK: L OE: nice pair of TCH's late in the event (March 11, 5:00) polar crown and equatorial HR. Look at rotation effects near CM tilted "hole". *March 14, 1992. 00:00UT - 00:00UT. Notes: , yes, some. Location: S E0, [ N W, N W, N W, N W]. ET: filamentary, arcade, CME? NLC: diagonal (from AR) SC: HC: OE: R: C *March 27-28, 1992. 00:00UT - 00:00UT. Notes: , yes, yes. Location: N E0, [ N W, N W, N W, N W]. ET: filamentary, arcade (suigyuu) NLC: diagonal SC: HC: OE: DB (several) R: CC *April 11, 1992. ~14:00UT - 00:00UT. Notes: , yes, no. Location: N E, [ N W, N W, N W, N W]. ET: filamentary NLC: SC: HC: OE: R: *April 12, 1992. 00:00UT - 00:00UT. Notes: , yes, no. Location: N E, [ N W, N W, N W, N W]. ET: filamentary (see Apr. 11) NLC: SC: HC: OE: R: *April 21 , 1992. 09:47UT - 00:00UT. Location: N70 E10 ET: axial? small arcade? NLC: PC? SK: OE: *May 7, 1992. 00:00UT - 00:00UT. Notes: KH, no, no. Joe's paper. Location: S27E50, [ N W, N W, N W, N W]. ET: filamentary, arcade NLC: diagonal SC: HC: OE: DB R: U *May 10, 1992. 15:00UT - 00:00UT. ** Location: E0 N50 ET: loop NLC: PC SK: R OE: *June 1-2, 1992. 19:00UT - 20:00UT. Notes: , yes, yes. Location: N10E20, [ N W, N W, N W, N W]. ET: filamentary, arcade NLC: diagonal SC: HC: OE: DB R: CC *June 12, 1992. 06:43UT - 17:50UT. Notes: OY, no, no. Location: SE, [ N W, N W, N W, N W]. ET: filamentary, diffuse NLC: SC: HC: OE: DB? R: *July 28, 1992. 08:35 UT - : UT. Location: S20-50 E10-20 ET: thin straight loop into PC NLC: PC? SK: R OE: *July 29, 1992. 16:00 UT - : UT. Location: N 20-40 E 10-40 ET: long thread NLC: diagonal SK: OE: *August 6, 1992. ~04:00UT - 00:00UT. Notes: , no, no. Location: SW, [ N W, N W, N W, N W]. ET: long filamentary NLC: SC: HC: OE: R: *August 12-13, 1992. 12:00UT - 00:00UT. Notes: , yes, some. Location: N E, [ N W, N W, N W, N W]. ET: filamentary, arcade NLC: SC: HC: OE: R: CC *September 10, 1992. 00:20 UT - : UT. Location: NE ET: nice PC axial brightening NLC: PC SK: ? OE: x*September 30, 1992. 09:20 UT - : UT. Location: N 40-60 W 0-30 ET: thin filament, very straight NLC: SB SK: ? OE: x*October 6, 1992. 15:00 UT - : UT. Location: S20E0 S30E15 ET: currly axial brightening NLC: SB SK: OE: *October 8, 1992. 21:00 UT - : UT. Location: N40 W0-30 ET: filamentary brightening NLC: PC SK: ? OE: *October 21(?), 1992. 00:00UT - 00:00UT. Notes: , no, no. Location: N E, [ N W, N W, N W, N W]. ET: filamentary, arcade? NLC: SC: HC: OE: R: *November 16, 1992. 07:00 UT - : UT. Location: S 30-40 W0-40 ET: axial filament NLC: short PC SK: R? OE: *December 7, 1992. 16:00 UT - : UT. Location: S 10-50 E30 - W10 ET: BP lit loops along short PC NLC: short PC SK: no idea of NL OE: (12/8 20:00, again) *December 25, 1992. 03:00UT - 15:00UT. Notes: AB, yes, some. Art's series. Location: S50E70, [ N W, N W, N W, N W]. ET: arcade, lots of loops, filamentary NLC: switchback, polar SC: HCS HC: west (between) OE: DB east limb R: U ****** *1993* ****** **January 16-17, 1993. 09:00UT - 20:00UT. Notes: , yes, no. Location: [ S45W10 , S30W20 ] [ S25W5 , S25W20 ]. ET: double arcade, filamentary NLC: diagonal, polar SC: main (10 N, 0N) HC: none, north of the SPCH OE: DBs R: C for both ***February 1-2, 1993. 00:00UT - 00:00UT. Notes: , data, no. Location: N E. ET: large loops, filamentary on disk NLC: diagonal, polar SC: branch (20 N) HC: south NPCH OE: R: *February 2, 1993. 05:00 UT - : UT. Location: S 20-30 E 0-30 ET: loops light to PC, filamentary along PC NLC: SB, PC? SK: NLs? OE: *February 8, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: S10E0-S30E40 . ET: small arcade and filamentary brightening NLC: diagonal SC: main (0 S) HC: none OE: R: *February 10, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: S30 W15. ET: filamentary NLC: diagonal SC: main (0 S) HC: none OE: R: *February 12, 1993. : UT - : UT. Location: E30N20 - W10S10 ET: long filamentary NLC: diagonal SK: L? OE: *February 19, 1993. 15:30 UT - : UT. Location: S45W45 - S50W0 ET: thin faint filament NLC: PC SK: ? OE: *March 6, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: N15-45 W0-45. ET: diffuse coronal restructuring, filamentary (related to the above?) NLC: diagonals SC: main (10,20 N) HC: none OE: R: *March 12, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: N15 E30. ET: filamentary loops NLC: diagonal? SC: main (0 N) HC: none OE: R: *March 15, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: S20E0. ET: filamentary + diffuse NLC: diagonal SC: main (5 S) HC: none OE: R: *March 23, 1993. 07:30 UT - : UT. Location: S 50-60 E 0-30 ET: thin filament, BP NLC: PC SK: L OE: *March 26, 1993. 08:50 UT - : UT. Location: S 60 W0-30 ET: filament, bright, BP NLC: PC SK: probabily L OE: *April 18, 1993. 11:14 UT - : UT. Location: N30 W0-30 ET: filament, straight NLC: diagonal SK: L? OE: *April 19, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: N0-45 W10-30. ET: filamentary NLC: SC: HC: OE: R: *April 20, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: N45 E25. ET: filamentary NLC: diagonal SC: branch (0 N) HC: none OE: R: *April 21, 1993. 09:43UT - 00:00UT. Notes: , yes, no. Location: S35 E20. ET: filamentary small NLC: diagonal SC: main (10 S) HC: north SPCH OE: R: *April 26, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: S60 E20-W10. ET: filamentary NLC: polar (maybe switchback too) SC: main (5 S) HC: north SPCH OE: R: L *May 13-14, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: S50-55, E70-W70. ET: filamentary, long small arcade 2 brightenings along two lines NLC: polar SC: main (10-20 S) HC: north SPCH OE: R: *May 22, 1993. 00:00UT - 00:00UT. Notes: , yes, no. Location: N60 E10-45. ET: filamentary, long NLC: polar SC: none HC: south NPCH OE: R: **May 23, 1993. 09:00 UT - : UT. Location: S 50-60 W10-E10 ET: thin clear loop. BP NLC: PC SK: L OE: *May 27, 1993. 12:00 UT - : UT. Location: N 40-50 W 10-30 ET: faint large low loops NLC: PC? SK: R OE: *June 2, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: N45 E15, N20 W10. ET: filamentary NLC: diagonal SC: main (20 N) HC: east NPCH ex OE: R: *June 7, 1993. 02:30 UT - : UT. Location: S 20-50 W40-0 ET: fat filamentary and overlying sheets NLC: PC tail SK: L OE: *June 18, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: N10W5 - N25E45. ET: filamentary NLC: diagonal SC: branch (20 NW) HC: none OE: R: *June 22, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: S20 W40-60. ET: diffuse, filamentary NLC: diagonal SC: main (5 E) HC: none OE: R: *July 2, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: S37 E35. ET: filamentary diffuse loops NLC: diagonal SC: main (5 SW) HC: NE SPCH ex OE: R: *July 2, 1993. 12:40 UT - : UT. Location: N 30-40 E 10-30 ET: thin filamentary NLC: PC tail? SK: OE: *July 13, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: s40E40 - S45E80. ET: filamentary NLC: polar SC: main (10 S) HC: north SPCH OE: R: *July 20, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: S60W60. ET: filamentary, small faint NLC: polar SC: main (10 S) HC: north SPCH OE: R: *July 31, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: S15E0, S45E70. ET: long filamentary, in two parts NLC: diagonal SC: main (20 S) HC: east SPCH ex OE: R: *August 8-14, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: N50 W35 , N20 W45 (8/12). ET: filamentary series. "question marks" NLC: polar, or diagonal SC: none HC: south NPCH OE: check: are these brightenings or eruptions R: *August 21, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: SE. ET: filamentary, very large NLC: diagonal, AR SC: none HC: north SPCHex OE: R: *August 21, 1993. 15:00 UT - : UT. Location: S20E40 - S30E0 ET: large transient loop (is this axial, or over top?) NLC: AR - CHex NL SK: R? OE: [same as above?] *August 25, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: S30 E15, S0 W22. ET: filamentary NLC: diagonal SC: main (30 S) HC: west SPCH ex OE: R: *August 30, 1993. 08:30 UT - : UT. Location: S40 W10-E20 ET: filamentary, faint (see early Aug) NLC: PC SK: L? OE: *September 16, 1993. 08:43UT - 00:00UT. Notes: , no, no. Location: S70 W0-90. ET: filamentary and large loops at limb NLC: polar SC: main (10 S) HC: north SPCH OE: R: **September 19, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: N45-75 E10-W30. ET: large filamentary, diffuse loops NLC: polar [diagonal] SC: none [main (20 N)] HC: south NPCH [none] OE: R: ***October 2, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: S20-60, E45- 130. ET: large arcade and filamentary loops, sheets underneath <------- NLC: polar (maybe more) SC: main (10 S) [shows shift from surface to 1 Solar R.] HC: between SPCH, TE ex OE: R: *October 16, 1993. 05:30 UT - : UT. Location: S0 E0-30 ET: nice filament in channel, lit from one end, slightly S shaped NLC: SK: OE: *October 21, 1993. 00:00UT - 00:00UT. Location: S40-55 E 40-90 ET: loops/arcade, over limb, axial on disk NLC: polar crown SK: L (strong skew) OE: *October 26, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: N25-E10 - N5W10. ET: long filamentary NLC: diagonal SC: branch (15 N) HC: SE edge NPCH ex OE: R: *November 7, 1993. 00:00 UT - : UT. Location: S60 W0-30 ET: filament NLC: PC SK: ? OE: *November 10, 1993. 00:00UT - 00:00UT. Notes: , no, no. Location: S20E5 , S40E35 [11/10]. ET: filamentary brightenings NLC: diagonal SC: branch (0 S) HC: east, detached CH OE: R: ****** *1994* ****** *February 1, 1994. 05:50 UT - : UT. Location: S 40-60 E 10-20 ET: filament NLC: SB to PC SK: OE: *February 9-10, 1994. 00:00UT - 00:00UT. Notes: , no, no. Location: N20W10, N20E30, N30E45. ET: difuse, filamentary NLC: diagonal SC: main (10 N) HC: none OE: R: **March 18, 1994. 02:30 UT - : UT. Location: N20W20 -> N40E40 ET: AR erupts along axis to large arcade see "insides" bright first NLC: SK: OE: *March 20, 1994. 00:00UT - 00:00UT. Notes: , no, no. Location: S30-45 E20-50. ET: filamentary along channel NLC: diagonal SC: main (15 N) HC: off end of NPCH ex OE: R: *March 25, 1994. 13:00 UT - : UT. Location: S50 W10-30 ET: thin filament NLC: PC SK: ? OE: *March 27, 1994. 01:30 UT - : UT. Location: E10-40 S0-20 ET: bright wide filaments NLC: SK: OE: again 3/28 8:00 *March 30, 1994. 00:00UT - 00:00UT. Notes: , no, no. Location: S55E20, S45W30. ET: filamentary NLC: switchback SC: branch, off the end HC: west SPCH ex OE: R: *April 18-19, 1994. 00:00UT - 00:00UT. Notes: , no, no. Location: S60 W40-70. ET: small loop, filamentary, under large arcade NLC: polar SC: main (5 S) HC: north SPCH OE: R: **April 24, 1994. 00:00UT - 00:00UT. Notes: , no, no. Location: S10W22, S27W7. ET: small arcade, filamentary NLC: diagonal SC: main (20 N) HC: none OE: R: check *April 30, 1994. 00:00UT - 00:00UT. Notes: , no, no. Location: N60 W60-90. ET: filamentary NLC: polar SC: HC: south NPCH OE: R: *May 11, 1994. 00:00UT - 00:00UT. Notes: , no, no. Location: N30-65, E30-W45. ET: diffuse, filamentary [video] NLC: polar SC: HC: south NPCH OE: R: *May 16, 1994. 00:00UT - 00:00UT. Notes: , no, no. Location: N15-30, W0-45. ET: diffuse, filamentary NLC: diagonal? SC: HC: across NPCH ex OE: R: *May 21, 1994. 00:00UT - 00:00UT. Notes: , no, no. Location: S15W30, S25W15. ET: small arcade filamentary NLC: diagonal SC: HC: north, TE isolated CH OE: R: *June 9, 1994. 00:00UT - 00:00UT. Notes: , no, no. Location: N0-25, W30-65 []. ET: diffuse, filamentary NLC: diagonal SC: HC: west, NPCH ex OE: R: ****** *1995* ******