:=========================================================================================================================================== :IAU Meteor Data Center. List of groups, complexes. :=========================================================================================================================================== : Last update: March 16, 11:00:00 UTC, 2021 Modified by R. Rudawska, M. Hajdukova and T.J.Jopek (73 comment lines) : : === Notes on proper citation of the MDC database. : : Since its beginning (AD 2007), the IAM MDC shower database is maintained on an unpaid voluntary basis. : Several colleagues have asked us what reference to the shower database they should include in a published paper? : The correct references are: : : Jenniskens, P.; Jopek, T.J.; Janches, D.; Hajduková. M.; Kokhirova, G.I.; Rudawska, R; 2020, : Planetary and Space Science, Vol. 182, article id. 104821 : : Jopek, T.J.; Kanuchova, Z.; 2017, Planetary and Space Science, Volume 143, p. 3-6 : : Jopek, T.J.; Kanuchova, Z.; 2014, in The Meteoroids 2013, Proceedings of the Astronomical Conference held at A.M. University, : Poznan, Poland, Aug. 26-30, 2013, Eds.: T.J. Jopek, F.J.M. Rietmeijer, J. Watanabe, I.P. Williams, : A.M. University Press, 2014, p. 353-364 : : Jopek, T.J.; Jenniskens, P.M.; in Meteoroids: The Smallest Solar System Bodies, Proceedings of the Meteroids Conference : held in Breckenridge, Colorado, USA, May 24-28, 2010. Edited by W.J. Cooke, D.E. Moser, B.F. Hardin, and D. Janches, : NASA/CP-2011-216469., p. 7-13 : :=========================================================================================================================================== : :LP - running number in the streamfulldata.txt file :IAUNo - IAU numeral code :AdNo - for given shower - number of a set of parameters :Code - IAU 3 letter code :shower name - name according to meteor shower nomenclature rules :activity - type of activity: : annual : 1965 - shower was active only in 1965, : 1989/12 - observed in Dec., : 1989out - shower outburst, : variable - : irr. - irregular activity :s - shower status : -2 shower removed from the MDC lists, but in the future, it can return to the database : -1 to be removed from the MDC lists : 0 single shower, working list : 1 single established shower, group : 2 to be established shower : 4 member of the group, working list : 6 member of the established group : 10 pro tempore status : :LaSun - ecliptic longitude of the Sun at the pick shower activity, deg, :Ra - right asscention of the shower radiant (J2000, deg), :De - declination of the shower radiant (J2000, deg), :dRa - radiant daily motion in right asscention, :dDe - radiant daily motion in declination, :Vg - geocentric velocity (Km/sec), :a - semimajor axis (AU), :q - perihelion distance (AU), :e - eccentricity, :peri - argument of perihelion (J2000, deg), :node - longitude of ascending node (J2000, deg), :incl - inclination of the orbit (J2000, deg), :N - number of members of the identified stream, :Group - IAU numerical code of the main complex group, :CG - serial number of the member of the complex group, :Parent body, :Remarks, :OTe: observation technique: C-CCD, P-photo, R-radar, T-TV, V-visual, :Reference, :LT - Lookup Table file :SD - Submission date UTC - date of the data submission to MDC database, format YYYY.MM.DD : : LP IAUNo AdNo Code shower name activity s LaSun Ra De dRa dDe Vg a q e peri node inc N Group CG Parent body Remarks Ote References LT SD : 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 370 380 390 400 410 420 430 440 450 460 470 480 490 500 510 520 530 540 550 560 570 +234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 "00086"|"00014"|"000"|"XOR"|"chi Orionid Complex "|" annual "|" 6"|"259 "|" "|" "|" "|" "|"25 "|" "|" "|" "|" "|" "|" "|" "|"00014"|"01"|" "|"Group members: 256/ORN, 257/ORS "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00151"|"00030"|"000"|"PSC"|"Piscid Complex "|" annual "|" 4"|"179 "|" "|" "|" "|" "|"28 "|" "|" "|" "|" "|" "|" "|" "|"00030"|"01"|" "|"Group members: 215/NPI, 216/SPI "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00185"|"00050"|"000"|"VIR"|"March Virginid Complex "|" annual "|" 4"|"354 "|" "|" "|" "|" "|"23 "|" "|" "|" "|" "|" "|" "|" "|"00050"|"01"|" "|"Group members: 123/NVI, 124/SVI "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00211"|"00093"|"000"|"VEL"|"Puppid-Velid II Complex "|" annual "|" 4"|"296 "|"123 "|"-48.3 "|"0.64 "|"-0.19 "|"33.1 "|" "|" "|" "|" "|"116 "|" "|" "|"00093"|"01"|" "|" "|"V "|"1) Jenniskens, 2006"|"LT"|"SD" "00217"|"00095"|"000"|"DCA"|"delta Cancrid Complex "|" annual "|" 4"|"296.3 "|" "|" "|" "|" "|"25.7 "|" "|" "|" "|" "|" "|" "|" "|"00095"|"01"|" "|" "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00237"|"00103"|"000"|"TCE"|"Centaurid II Complex "|" annual "|" 4"|"321 "|"203.8 "|"-39.6 "|" "|" "|"60.2 "|" "|" "|" "|" "|" "|" "|" "|"00103"|"01"|" "|" "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00242"|"00105"|"000"|"OCN"|"Centaurid I Complex "|" annual "|" 4"|"323.4 "|"165.6 "|"-60.3 "|"0.74 "|"0.41 "|"41.5 "|" "|" "|" "|" "|"131.0 "|" "|" "|"00105"|"01"|" "|" "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00360"|"00160"|"000"|"OSC"|"omega Scorpiid Complex "|" annual "|" 4"|"71.9 "|" "|" "|" "|" "|"19.6 "|" "|" "|" "|" "|" "|" "|" "|"00160"|"01"|" "|"Group members: 66/NSC, 161/SSC "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00363"|"00163"|"000"|"SAG"|"Scorpiid-Sagittariid Complex "|" annual "|" 4"|"97 "|" "|" "|" "|" "|"22.9 "|" "|" "|" "|" "|" "|" "|" "|"00163"|"01"|" "|"Group members: 67/NSA, 69/SSG "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00524"|"00247"|"000"|"TAU"|"Taurid Complex "|" annual "|" 6"|"224 "|" "|" "|" "|" "|"28 "|" "|" "|" "|" "|" "|" "|" "|"00247"|"01"|" "|"Group members: 2/STA, 17/NTA "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00541"|"00255"|"000"|"PUV"|"Puppid-Velid I Complex "|" annual "|" 4"|"254 "|"128 "|"-45 "|" "|" "|"36.8 "|" "|" "|" "|" "|" "|" "|" "|"00255"|"01"|" "|" "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00550"|"00259"|"000"|"CAR"|"Carinid Complex "|" annual "|" 4"|"264 "|"129 "|"-58 "|" "|" "|"38.9 "|" "|" "|" "|" "|" "|" "|" "|"00259"|"01"|" "|" "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00583"|"00290"|"000"|"ALL"|"alpha Leonid Complex "|" annual "|" 4"|"349 "|" "|" "|" "|" "|"12 "|" "|" "|" "|" "|" "|" "|" "|"00290"|"01"|" "|" "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00584"|"00291"|"000"|"GVR"|"gamma Virginid Complex "|" annual "|" 4"|"23 "|" "|" "|" "|" "|"12 "|" "|" "|" "|" "|" "|" "|" "|"00291"|"01"|" "|"Group members: 134/NGV, 135/SGV "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00585"|"00292"|"000"|"OPH"|"May Ophiuchid Complex "|" annual "|" 4"|"52 "|" "|" "|" "|" "|"27.8 "|" "|" "|" "|" "|" "|" "|" "|"00292"|"01"|" "|" "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00586"|"00293"|"000"|"DCE"|"Daytime omega Cetid Complex "|" annual "|" 4"|"46.7 "|" "|" "|" "|" "|"34 "|" "|" "|" "|" "|" "|" "|" "|"00293"|"01"|" "|" "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00587"|"00294"|"000"|"DMA"|"Daytime May Arietid Complex "|" annual "|" 4"|"55 "|" "|" "|" "|" "|"22 "|" "|" "|" "|" "|" "|" "|" "|"00294"|"01"|" "|" "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00588"|"00295"|"000"|"JAQ"|"June Aquilid Complex "|" annual "|" 4"|"83 "|" "|" "|" "|" "|"36 "|" "|" "|" "|" "|" "|" "|" "|"00295"|"01"|" "|"Group members: 164/NZC, 165/SZC "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00589"|"00296"|"000"|"SIS"|"sigma Sagittariid Complex "|" annual "|" 4"|"90 "|" "|" "|" "|" "|"28 "|" "|" "|" "|" "|" "|" "|" "|"00296"|"01"|" "|"Group members: 167/NSS, 168/SSS "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00590"|"00297"|"000"|"DAQ"|"delta Aquariid Complex "|" annual "|" 4"|"125.6 "|" "|" "|" "|" "|"41 "|" "|" "|" "|" "|" "|" "|" "|"00297"|"01"|" "|"Group members: 26/NDA, 5/SDA "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00591"|"00298"|"000"|"IAQ"|"iota Aquariid Complex "|" annual "|" 4"|"147.7 "|" "|" "|" "|" "|"34 "|" "|" "|" "|" "|" "|" "|" "|"00298"|"01"|" "|"Group members: 33/NUA, 3/SIA "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00592"|"00299"|"000"|"OAR"|"October Arietid Complex "|" annual "|" 6"|"214 "|" "|" "|" "|" "|"29.8 "|" "|" "|" "|" "|" "|" "|" "|"00299"|"01"|" "|"Group members: 25/NOA, 28/SOA "|" "|"1) Jenniskens, 2006"|"LT"|"SD" "00645"|"00332"|"000"|"BCB"|"Bootid-Coronae Borealid Complex "|" annual "|" 6"|"296.0 "|"230.0 "|"37.0 "|" "|" "|"42.0 "|" "|" "|" "|" "|" "|" "|" "|"00332"|"01"|" "|"Group members: 321/TCB, 322/LBO, 323/XCB "|"R "|"1) Brown et al., 2008"|"LT"|"SD" "01180"|"00761"|"000"|"PPC"|"Puppid-Pyxidid Complex "|" annual "|" 4"|"200 "|"115.4 "|"-33.5 "|" "|" "|"32.9 "|" "|" "|" "|" "|" "|" "|" "|"00761"|"01"|" "|"Group members:773/THP, 774/ECM, 775/OBP, 776/OAP, 777/OPU, 779/OLV, 780/NPU, 781/NLV. "|"R "|"1) Pokorny et al., 2017, Icarus, 290, 162 "|"LT"|"SD"