20129+1441 CHE 204

 
 
20h 12m 54.90s +14 41' 12.6" P.A. 169.00 sep 30.8 mag 11.88,12.91
 
 
Coord 2000 20129+1441 Discov num CHE 204 Comp Coord arcsec 2000 20 12 54.90 +14 41 12.6
Date first 1910 Date last 2017 Obs 11
Pa first 171 Pa last 168.9 P.A. Now (θ) 168.9°
Sep first 31.0 Sep last 30.8 Sep. Now (ρ) 30.8"
Mag pri 11.88 Mag sec 12.91 delta mag (ΔM) 1.03 Spectral class
Pri motion ra -008 Sec motion ra +002
Pri motion dec -011 Sec motion dec -010
Notes
rPM=0.739
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 1806761938213651712
 
 
WDS 20129+1441 CHE 204 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Che1908 Pa - Chevalier, Stanislas .
Che1908 Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Che1909 Pa - Chevalier, Stanislas .
Che1909 Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b)
Che1910 Ma j Chevalier, Stanislas & Tsang Ziang-seng .
Che1910 +Pa Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b)
Che1911 Ma - Chevalier, Stanislas .
Che1911 +Pa Shanghai Obs. Zo-Se 7, B1, 1911 (corrections are described in Hrt2012b)
Che1925 Pa - Chevalier, Stanislas 1925JO......8...65G
Che1925 J. Obs. 8, 65, 1925
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20129+1441 CHE 204 2007 3 169 31.2 11.70 12.78 D 201254.90+144112.6
20129+1441 CHE 204 2008 4 169 30.9 11.70 12.78 D 201254.90+144112.6
20129+1441 CHE 204 2010 7 169 30.8 11.88 12.91 201254.90+144112.6
20129+1441 CHE 204 2017 8 169 30.8 11.88 12.91 201254.90+144112.6

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WDS 20129+1441 CHE 204 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20129+1441 CHE 204 : MEASURES
 
 
No records found.

 
 
WDS 20129+1441 : VIRTUAL EYEPIECE
 
 

20129+1441 CHE 204A mag 11.88 20129+1441 CHE 204B sep 30.8 P.A. 169.30 mag 12.91 virtual eyepiece
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Radius:
Components only
 
 
WDS 20129+1441 : ALADIN DSS IMAGE @ 20h 12m 54.90s +14 41' 12.6"
 
 
 
 
WDS 20129+1441 CHE 204 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20129+1441  CHE 204 distance=0' 20131+1455  CHE 206 distance=14' 20139+1441  CHE 221 distance=14' 20138+1450  BKO 537BC distance=16' 20137+1452  CHE 217 distance=16' 20138+1450  CHE 218AB distance=16' 20127+1458  CHE 197 distance=18' 20142+1442  CHE 224 distance=20' 20123+1501  CHE 192 distance=22' 20129+1503  CHE 203 distance=22' 20132+1503  CHE 208 distance=22' 20128+1504  CHE 200 distance=24' 20143+1451  CHE 226 distance=24' 20126+1506  CHE 194 distance=26' 20127+1508  CHE 196 distance=27' 20146+1452  CHE 235 distance=27' 20140+1503  CHE 222 distance=28' 20128+1508  CHE 199 distance=28' 20148+1439  BPM2074 distance=28' 20148+1441  CHE 239 distance=28' 20116+1417  BPM2050 distance=31' 20145+1503  CHE 232 distance=32' 20146+1503  CHE 234 distance=32' 20144+1505  BKO 541 distance=32' 20145+1502  TOB 309 distance=33' 20122+1512  CHE 188AB distance=33' 20122+1512  CHE 188AC distance=33' 20151+1450  BPM2077 distance=33' 20127+1514  BPM2058 distance=33' 20145+1418  BPM2072 distance=33' 20142+1508  BKO 538 distance=33' 20143+1507  CHE 225AB distance=34' 20143+1507  BKO 539AC distance=34' 20127+1516  CHE 195 distance=35' 20133+1516  CHE 210 distance=35' 20150+1504  CHE 240 distance=39' 20128+1520  CHE 198 distance=39' 20154+1457  CHE 244 distance=40' 20155+1455  BKO 544 distance=41' 20155+1452  CHE 245AB distance=41' 20155+1452  BKO 545AC distance=41' 20157+1453  CHE 250 distance=44' 20157+1457  BKO 550 distance=44' 20123+1524  CHE 191AB distance=44' 20123+1524  CHE 191AC distance=44' 20158+1455  CHE 251 distance=45' 20123+1525  BPM2055 distance=45' 20155+1502  SMA 114 distance=45' 20100+1457  BPM2039 distance=46' 20159+1457  BKO 554 distance=46' 20115+1524  BPM2048 distance=49' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20129+1441 CHE 204 169 30.8
Show 20131+1455 CHE 206 209 28.0 14
Show 20139+1441 CHE 221 7 17.5 14
Show 20138+1450 BKO 537 BC 106 4.7 16
Show 20137+1452 CHE 217 133 26.5 16
Show 20138+1450 CHE 218 AB 221 26.5 16
Show 20127+1458 CHE 197 85 29.6 18
Show 20142+1442 CHE 224 338 23.6 20
Show 20123+1501 CHE 192 5 24.9 22
Show 20129+1503 CHE 203 92 28.6 22
Show 20132+1503 CHE 208 119 25.7 22
Show 20128+1504 CHE 200 147 13.3 24
Show 20143+1451 CHE 226 285 13.4 24
Show 20126+1506 CHE 194 223 22.2 26
Show 20127+1508 CHE 196 51 11.3 27
Show 20146+1452 CHE 235 29 11.6 27
Show 20140+1503 CHE 222 339 17.1 28
Show 20128+1508 CHE 199 7 23.9 28
Show 20148+1439 BPM2074 167 90.1 28
Show 20148+1441 CHE 239 55 28.9 28
Show 20116+1417 BPM2050 59 111.9 31
Show 20145+1503 CHE 232 333 9.5 32
Show 20146+1503 CHE 234 270 18.4 32
Show 20144+1505 BKO 541 136 5.9 32
Show 20145+1502 TOB 309 182 11.6 33
Show 20122+1512 CHE 188 AB 54 22.8 33
Show 20122+1512 CHE 188 AC 75 33.7 33
Show 20151+1450 BPM2077 45 67.3 33
Show 20127+1514 BPM2058 74 51.7 33
Show 20145+1418 BPM2072 189 102.4 33
Show 20142+1508 BKO 538 127 6.2 33
Show 20143+1507 CHE 225 AB 212 7.6 34
Show 20143+1507 BKO 539 AC 276 4.5 34
Show 20127+1516 CHE 195 64 27.2 35
Show 20133+1516 CHE 210 305 27.9 35
Show 20150+1504 CHE 240 179 28.4 39
Show 20128+1520 CHE 198 228 17.2 39
Show 20154+1457 CHE 244 108 13.4 40
Show 20155+1455 BKO 544 29 2.6 41
Show 20155+1452 CHE 245 AB 286 17.9 41
Show 20155+1452 BKO 545 AC 1 6.7 41
Show 20157+1453 CHE 250 145 20.7 44
Show 20157+1457 BKO 550 301 3.8 44
Show 20123+1524 CHE 191 AB 334 11.9 44
Show 20123+1524 CHE 191 AC 336 18.1 44
Show 20158+1455 CHE 251 61 28.0 45
Show 20123+1525 BPM2055 339 119.3 45
Show 20155+1502 SMA 114 310 5.0 45
Show 20100+1457 BPM2039 257 49.1 46
Show 20159+1457 BKO 554 145 5.8 46
Show 20115+1524 BPM2048 336 50.5 49

 
 
WDS 20129+1441 : COMPONENTS
 
 
  A
B pa=169.3°
sep=30.76"
 
 
20129+1441 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201254.90+144112.6 Mag 11.88 PmRA -8.00
PmDE -11.0
 
 
20129+1441 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201255.30+144042.4 Mag 12.91 PmRA 2.00
PmDE -10.0 Calc delta mag 1.03 Calc coord yes