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Current system
08280+1619
A 2545 AB


Nearby doubles
21' : 08268+1610
HEI 143

32' : 08289+1550
HEI 144

34' : 08284+1651
STF1230

36' : 08274+1545
KPP1700

39' : 08299+1551
TDS5872

55' : 08258+1703
TOK 380AB

58' : 08320+1620
BPM 444

61' : 08313+1656
GWP1030

63' : 08297+1716
BRT2388

71' : 08285+1728
BRT2387

71' : 08324+1547
GWP1035

72' : 08289+1729
HEI 11

83' : 08311+1509
CBL 257

86' : 08323+1520
BPM 445

86' : 08223+1558
BPM 441

89' : 08227+1535
CVR1146

90' : 08221+1551
HEI 142

94' : 08264+1749
COU 953

95' : 08344+1557
BPM 447

96' : 08240+1503
HEI 476

98' : 08344+1653
OCC9143

102' : 08296+1758
HJ 450

104' : 08211+1552
BPM 439

107' : 08207+1627
HEI 141

107' : 08218+1717
BKO 33AB

108' : 08236+1746
TDS5783



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

08280+1619 A 2545 AB

 
 
08h 28m 00.97s +16° 18' 33.3" P.A. 191.00 sep 2.7 mag 8.63,13.70 Sp A2
 
 
Coord 2000 08280+1619 Discov num A  2545 Comp AB Coord arcsec 2000 08 28 00.97 +16 18 33.3
Date first 1913 Date last 2016 Obs 7
Pa first 190 Pa last 191.1 P.A. Now (θ) 191.1°
Sep first 2.7 Sep last 2.718 Sep. Now (ρ) 2.718"
Mag pri 8.63 Mag sec 13.70 delta mag (ΔM) 5.07 Spectral class A2 (white)
Pri motion ra -003 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
08280+1619 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 08 28 01 +16 18 33 GII 161 Aa,Ab 2014 1 129 0.1 9.40 9.40 0.00
Show 97836 08 28 01 +16 18 33 A 2545 AB 2016 7 191 2.7 8.63 13.70 5.07 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cancer SAO 97836 Tycho2 1379-00833-1 HD 71451
 
 
WDS 08280+1619 A 2545 AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
A Aitken, R.G.
GII Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W.,
GII Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,
GII errata for Gii2022 (source of code "P" measures in wds)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
08280+1619 A 2545 AB 2016 7 191 2.7 8.63 13.70 A2 +16 1731 082800.97+161833.3

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 08280+1619 A 2545 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08280+1619 A 2545 AB : MEASURES
 
 
No records found.

 
 
WDS 08280+1619 : VIRTUAL EYEPIECE
 
 

08280+1619 A 2545A mag 8.63 Sp A2 08280+1619 GII 161Ab sep 0.1 P.A. 128.60 mag 9.4 08280+1619 A 2545B sep 2.7 P.A. 191.10 mag 13.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08280+1619 : ALADIN DSS IMAGE @ 08h 28m 00.97s +16° 18' 33.3"
 
 
 
 
WDS 08280+1619 A 2545 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08280+1619 A 2545AB distance=0' 08268+1610 HEI 143 distance=21' 08289+1550 HEI 144 distance=32' 08284+1651 STF1230 distance=34' 08274+1545 KPP1700 distance=36' 08299+1551 TDS5872 distance=39' 08258+1703 OCC 199Aa,Ab distance=55' 08258+1703 TOK 380AB distance=55' 08320+1620 BPM 444 distance=58' 08313+1656 GWP1030 distance=61' 08297+1716 BRT2388 distance=63' 08258+1703 RAO 62BC distance=66' 08285+1728 BRT2387 distance=71' 08324+1547 GWP1035 distance=71' 08289+1729 HEI 11 distance=72' 08311+1509 CBL 257 distance=83' 08323+1520 BPM 445 distance=86' 08223+1558 BPM 441 distance=86' 08227+1535 CVR1146 distance=89' 08221+1551 HEI 142 distance=90' 08264+1749 COU 953 distance=94' 08344+1557 BPM 447 distance=95' 08240+1503 HEI 476 distance=96' 08344+1653 OCC9143 distance=98' 08296+1758 HJ 450 distance=102' 08211+1552 BPM 439 distance=104' 08207+1627 HEI 141 distance=107' 08218+1717 BKO 33AB distance=107' 08218+1717 BKO 33AC distance=107' 08236+1746 TDS5783 distance=108' 08319+1750 GRV 762 distance=108' 08247+1443 LDS1212 distance=108' 08217+1717 PAR 1 distance=108' 08211+1535 GWP1009 distance=109' 08210+1703 CBL 249 distance=111' 08211+1710 LDS1209 distance=112' 08347+1727 UC 1687 distance=119' 08316+1806 HJ 2452AB distance=119' 08316+1806 SMR 12AC distance=119' 08316+1806 SMR 12AD distance=119' 08316+1806 OCC 690Aa,Ab distance=119' 08359+1542 UC 1689 distance=119' 08202+1700 STF1214A,BC distance=120' 08202+1700 BU 1320BC distance=120' 08199+1650 KPP2002 distance=121' 08236+1803 BRT2383 distance=121' 08237+1434 LDS1211 distance=124' 08340+1749 OCC 213 distance=125' 08280+1414 BRT1249 distance=126' 08235+1434 LDS1210 distance=126' 08286+1413 OCC 554 distance=127' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 08280+1619 A 2545 AB 191 2.7 0
Show 08280+1619 GII 161 Aa,Ab 129 0.1 0
Show 08268+1610 HEI 143 278 2.1 21
Show 08289+1550 HEI 144 145 2.2 32
Show 08284+1651 STF1230 186 33.8 34
Show 08274+1545 KPP1700 43 13.1 36
Show 08299+1551 TDS5872 350 1.9 39
Show 08258+1703 OCC 199 Aa,Ab -1 0.1 55
Show 08258+1703 TOK 380 AB 302 692.4 55
Show 08320+1620 BPM 444 204 27.7 58
Show 08313+1656 GWP1030 108 112.2 61
Show 08297+1716 BRT2388 33 5.2 63
Show 08258+1703 RAO 62 BC 311 16.7 66
Show 08285+1728 BRT2387 136 2.4 71
Show 08324+1547 GWP1035 263 33.1 71
Show 08289+1729 HEI 11 350 2.5 72
Show 08311+1509 CBL 257 285 47.2 83
Show 08323+1520 BPM 445 300 102.1 86
Show 08223+1558 BPM 441 240 43.5 86
Show 08227+1535 CVR1146 122 4.0 89
Show 08221+1551 HEI 142 25 0.7 90
Show 08264+1749 COU 953 34 0.9 94
Show 08344+1557 BPM 447 334 29.2 95
Show 08240+1503 HEI 476 166 0.2 96
Show 08344+1653 OCC9143 -1 0.1 98
Show 08296+1758 HJ 450 306 7.6 102
Show 08211+1552 BPM 439 118 63.4 104
Show 08207+1627 HEI 141 32 2.4 107
Show 08218+1717 BKO 33 AB 271 12.6 107
Show 08218+1717 BKO 33 AC 288 32.3 107
Show 08236+1746 TDS5783 62 0.7 108
Show 08319+1750 GRV 762 353 46.1 108
Show 08247+1443 LDS1212 69 3.8 108
Show 08217+1717 PAR 1 278 9.2 108
Show 08211+1535 GWP1009 259 118.9 109
Show 08210+1703 CBL 249 283 30.6 111
Show 08211+1710 LDS1209 30 32.3 112
Show 08347+1727 UC 1687 141 17.2 119
Show 08316+1806 HJ 2452 AB 62 74.5 119
Show 08316+1806 SMR 12 AC 214 344.6 119
Show 08316+1806 SMR 12 AD 268 225.9 119
Show 08316+1806 OCC 690 Aa,Ab -1 0.1 119
Show 08359+1542 UC 1689 68 12.4 119
Show 08202+1700 STF1214 A,BC 0 4.8 120
Show 08202+1700 BU 1320 BC 170 0.7 120
Show 08199+1650 KPP2002 298 15.9 121
Show 08236+1803 BRT2383 201 2.6 121
Show 08237+1434 LDS1211 322 28.5 124
Show 08340+1749 OCC 213 -1 0.1 125
Show 08280+1414 BRT1249 160 3.4 126
Show 08235+1434 LDS1210 63 15.9 126

 
 
WDS 08280+1619 : COMPONENTS
 
 
  A Ab
Ab pa=128.6°
sep=0.15"
 
B pa=191.1°
sep=2.72"
pa=193.9°
sep=2.65"
 
 
08280+1619 A
 
 
Coord arcsec 2000 082800.97+161833.3 Mag 8.63 Spectral class A2 (white) PmRA -3.00
PmDE 0.0 Tycho2 1379-00833-1 HD 71451
Tycho2
Tycho2 1379-00833-1 Pflag RAmdeg 127.00403318 DEmdeg 16.30926035
PmRA -1.0 PmDE -0.7 E RAmdeg 8 E DEmdeg 10
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.90 EpDEm 1990.08
Num 7 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 8.742 E BTmag 0.020 VTmag 8.628
E VTmag 0.017 Prox 999 TYC T HIP
CCDM RAdeg 127.00403583 DEdeg 16.30926222 EpRA 1990 1.76
EpDE 1990 1.44 E RAdeg 7.5 E DEdeg 10.1 Posflg
Corr 0.1
CCDM
Ccdm 08280+1619 RComp Comp A Note1
Note2 Discov num DRAs 0.97 DDEs -26.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp A2 PmNote *
PmRA 0 PmDE 4 Dm number +16 1731 Cat1 BD
Name2 +16 897 Cat2 AGK2/3 HD 71451 M HD
ADS BDS A 6824 M ADS BDS N IDS IDS 08224N1638A
HIC
 
 
08280+1619 Ab
 
 
Coord arcsec 2000 082800.98+161833.2 Mag 9.4 Coordinate calculated yes
 
 
08280+1619 B
 
 
Coord arcsec 2000 082800.93+161830.6 Mag 13.7 Delta magnitude 4.3 Coordinate calculated yes
CCDM
Ccdm 08280+1619 RComp Comp B Note1
Note2 Discov num A 2545 DRAs DDEs
R dRAs Year 1913 Theta 190 Rho 2.7
Obs 2 Vmag 13.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6824 M ADS BDS N IDS IDS 08224N1638B
HIC