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Doubles in session


Current system
10082-2219
RST 2675
HD 87980


Nearby doubles
8' : 10077-2217
RST2672

15' : 10072-2220
RST3679

36' : 10108-2225
RST2680

54' : 10067-2308
HJ 4285

64' : 10123-2248
KPP3808

76' : 10091-2334
B 784

77' : 10136-2234
LDS3967

79' : 10113-2326
ARA1776

79' : 10089-2337
DAM2051

80' : 10043-2317
ARA1774

80' : 10093-2338
DAM2065

80' : 10085-2339
B 192

82' : 10123-2318
ARA1777

90' : 10093-2051
ARA1084

91' : 10059-2054
LDS3955

95' : 10015-2224
UC 1864

95' : 10018-2251
DAM1931

96' : 10046-2341
KPP3803

97' : 10057-2049
ARA1083

99' : 10052-2349
ARA2161

100' : 10011-2215
KPP2030

101' : 10013-2246
HDO 124AB

101' : 10082-2038
LDS3958

102' : 10144-2315
DAM2169

104' : 10146-2315
B 785

108' : 10056-2038
ARA1082



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

10082-2219 RST 2675 (HD 87980)

 
 
10h 08m 13.73s -22° 19' 22.2" P.A. 72.00 sep 1.9 mag 8.68,12.19 Sp F5V dist. 119.9 pc (391.11 l.y.)
 
 
Coord 2000 10082-2219 Discov num RST2675 Comp Coord arcsec 2000 10 08 13.73 -22 19 22.2
Date first 1935 Date last 2016 Obs 8
Pa first 67 Pa last 72.1 P.A. Now (θ) 72.1°
Sep first 1.5 Sep last 1.872 Sep. Now (ρ) 1.872"
Mag pri 8.68 Mag sec 12.19 delta mag (ΔM) 3.51 Spectral class F5V (yellow-white)
Pri motion ra -045 Sec motion ra -043
Pri motion dec -037 Sec motion dec -036
Notes
rPM=0.038 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 87980 Constellation Hydra SAO 178453 HIP 49654
Tycho2 6071-00777-1 Gaia DR2 5666071524336037120 HD 87980 BD BD-21 2994
Distance 119.9 Distance ly 391.11
 
 
WDS 10082-2219 RST 2675 (HD 87980) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10082-2219 RST2675 1991 6 70 1.9 8.68 12.19 F5V 100813.73-221922.2
10082-2219 RST2675 2015 7 72 1.9 8.68 12.19 F5V 100813.73-221922.2
10082-2219 RST2675 2016 8 72 1.9 8.68 12.19 F5V 100813.73-221922.2

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

 
 
WDS 10082-2219 RST 2675 (HD 87980) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10082-2219 RST 2675 (HD 87980) : MEASURES
 
 
No records found.

 
 
WDS 10082-2219 (HD 87980) : VIRTUAL EYEPIECE
 
 

10082-2219 RST2675A mag 8.68 Sp F5V 10082-2219 RST2675B sep 1.8 P.A. 70.80 mag 12.19 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10082-2219 (HD 87980) : ALADIN DSS IMAGE @ 10h 08m 13.73s -22° 19' 22.2"
 
 
 
 
WDS 10082-2219 RST 2675 (HD 87980) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10082-2219 RST2675 distance=0' 10077-2217 RST2672 distance=8' 10072-2220 RST3679 distance=15' 10108-2225 RST2680 distance=36' 10067-2308 HJ 4285 distance=54' 10123-2248 KPP3808 distance=64' 10091-2334 B 784 distance=76' 10136-2234 LDS3967 distance=77' 10113-2326 ARA1776 distance=79' 10089-2337 DAM2051 distance=79' 10043-2317 ARA1774 distance=80' 10093-2338 DAM2065 distance=80' 10085-2339 B 192 distance=80' 10123-2318 ARA1777 distance=82' 10093-2051 ARA1084 distance=90' 10059-2054 LDS3955 distance=91' 10015-2224 UC 1864 distance=95' 10018-2251 DAM1931 distance=95' 10046-2341 KPP3803 distance=96' 10057-2049 ARA1083 distance=97' 10052-2349 ARA2161 distance=99' 10011-2215 KPP2030 distance=100' 10013-2246 HDO 124AB distance=101' 10013-2246 HDO 124AC distance=101' 10082-2038 LDS3958 distance=101' 10144-2315 DAM2169 distance=102' 10146-2315 B 785 distance=104' 10056-2038 ARA1082 distance=108' 10027-2103 DON 383 distance=109' 10012-2309 RSS 221 distance=110' 10006-2252 DON 381 distance=110' 10064-2406 I 845AB distance=111' 10064-2406 I 845AC distance=111' 10155-2130 ARA1472 distance=114' 10079-2413 RST2674 distance=114' 10057-2410 RSS 223 distance=117' 09597-2223 ARA1471 distance=119' 10007-2121 DON 380 distance=121' 10000-2306 DON 378 distance=123' 09591-2240 MET 55AB distance=128' 09591-2240 MET 55AC distance=128' 09591-2240 SKF1632AD distance=128' 09598-2128 DON 376 distance=129' 10127-2413 LDS3963 distance=129' 10073-2011 DON1087 distance=130' 10172-2256 B 789 distance=130' 10114-2016 UC 1891AB distance=132' 10175-2253 DAM2249 distance=133' 10118-2426 KPP2934 distance=136' 09583-2232 DAM1884AB distance=138' 09583-2232 DAM1884AC distance=138' 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 10082-2219 RST2675 72 1.9
Show 10077-2217 RST2672 308 0.6 8
Show 10072-2220 RST3679 337 2.1 15
Show 10108-2225 RST2680 345 1.5 36
Show 10067-2308 HJ 4285 357 8.6 54
Show 10123-2248 KPP3808 198 1.5 64
Show 10091-2334 B 784 193 0.4 76
Show 10136-2234 LDS3967 19 33.4 77
Show 10113-2326 ARA1776 195 7.2 79
Show 10089-2337 DAM2051 230 4.0 79
Show 10043-2317 ARA1774 106 11.3 80
Show 10093-2338 DAM2065 350 3.9 80
Show 10085-2339 B 192 140 0.9 80
Show 10123-2318 ARA1777 308 14.2 82
Show 10093-2051 ARA1084 196 13.5 90
Show 10059-2054 LDS3955 131 4.1 91
Show 10015-2224 UC 1864 277 12.3 95
Show 10018-2251 DAM1931 63 9.7 95
Show 10046-2341 KPP3803 231 2.0 96
Show 10057-2049 ARA1083 274 15.4 97
Show 10052-2349 ARA2161 261 12.1 99
Show 10011-2215 KPP2030 281 16.2 100
Show 10013-2246 HDO 124 AB 8 13.0 101
Show 10013-2246 HDO 124 AC 55 42.7 101
Show 10082-2038 LDS3958 75.0 101
Show 10144-2315 DAM2169 266 2.4 102
Show 10146-2315 B 785 298 1.6 104
Show 10056-2038 ARA1082 124 11.6 108
Show 10027-2103 DON 383 214 4.3 109
Show 10012-2309 RSS 221 223 11.3 110
Show 10006-2252 DON 381 229 2.4 110
Show 10064-2406 I 845 AB 167 4.8 111
Show 10064-2406 I 845 AC 15 44.5 111
Show 10155-2130 ARA1472 332 6.7 114
Show 10079-2413 RST2674 21 0.7 114
Show 10057-2410 RSS 223 16 10.4 117
Show 09597-2223 ARA1471 161 10.7 119
Show 10007-2121 DON 380 283 2.9 121
Show 10000-2306 DON 378 278 0.8 123
Show 09591-2240 MET 55 AB 275 8.2 128
Show 09591-2240 MET 55 AC 357 10.1 128
Show 09591-2240 SKF1632 AD 153 26.6 128
Show 09598-2128 DON 376 244 2.2 129
Show 10127-2413 LDS3963 315 17.3 129
Show 10073-2011 DON1087 234 6.6 130
Show 10172-2256 B 789 313 0.8 130
Show 10114-2016 UC 1891 AB 60 9.5 132
Show 10175-2253 DAM2249 324 5.2 133
Show 10118-2426 KPP2934 96 3.8 136
Show 09583-2232 DAM1884 AB 246 15.5 138
Show 09583-2232 DAM1884 AC 258 17.2 138

 
 
WDS 10082-2219 : COMPONENTS
 
 
  A
B pa=70.8°
sep=1.75"
 
 
10082-2219 A
 
 
Componente originario normalizzato AB Name HD 87980 Coord arcsec 2000 100813.73-221922.2 Mag 8.68
Spectral class F5V (yellow-white) PmRA -45.00 PmDE -37.0 SAO 178453
HIP 49654 Tycho2 6071-00777-1 HD 87980 BD BD-21 2994
Tycho2
Tycho2 6071-00777-1 Pflag RAmdeg 152.05721444 DEmdeg -22.32284046
PmRA -45.0 PmDE -36.5 E RAmdeg 8 E DEmdeg 10
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.82 EpDEm 1990.24
Num 8 Q RAmdeg 1.1 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.6 BTmag 9.230 E BTmag 0.019 VTmag 8.680
E VTmag 0.016 Prox 19 TYC T HIP 49654
CCDM A RAdeg 152.05732528 DEdeg -22.32275639 EpRA 1990 1.78
EpDE 1990 1.70 E RAdeg 8.0 E DEdeg 9.8 Posflg
Corr 0.1
SAO
SAO 178453 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 -0.034 Vmag 8.6 SpType F5
Double code Source 23 CatNum 4517 DM BD-21 2994
DMcomp BDsup HD 87980 M HD 0
GC RA1950rad 2.6436692 DE1950rad -0.38531713 PmRA2000 -0.0014
PmDE2000 -0.03
Hipparcos
Catalog H HIP 49654 Proxy H RAhms 10 08 13.76
DEdms -22 19 21.9 Vmag 8.64 VarFlag R Vmag H
RAdeg 152.057 DEdeg -22.3228 AstroRef A Plx 6.85
CCDM 10082-2219 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 70 Rho 1.856 HD 87980 BD BD-21 2994
CD CP Dm number -21 2994 VIred 0.52
SpType F5V R SpType Coord arcsec 2000 100813.76-221921.9
Hipparcos 2
HIP 49654 Sn 15 So 3 Nc 2
RArad 2.6539010933 DErad -0.3896055567 Plx 8.34 PmRA -41.26
PmDE -34.6 E RArad 1.02 E DErad 0.95 E Plx 1.25
E pmRA 1.18 E pmDE 1.08 Hpmag 8.7395 E Hpmag 0.0024
SHp 0.023 VA 0 BV 0.4 E BV 0.495
VI 0.52
CCDM
Ccdm 10082-2219 RComp Comp A Note1
Note2 Discov num DRAs 1.82 DDEs -22.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp F5 PmNote *
PmRA -22 PmDE -34 Dm number -21 2994 Cat1 BD
Name2 178453 Cat2 SAO HD 87980 M HD
ADS BDS M ADS BDS N IDS IDS 10035S2150A
HIC 49654
 
 
10082-2219 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 100813.85-221921.6 Mag 12.19 PmRA -43.00
PmDE -36.0 Calc delta mag 3.51 Calc coord yes
CCDM
Ccdm 10082-2219 RComp Comp B Note1
Note2 Discov num RST2675 DRAs DDEs
R dRAs Year 1935 Theta 066 Rho 1.5
Obs 3 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10035S2150B
HIC 49654