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Doubles in session


Current system
10507-2002
RST 3715
HD 93997


Nearby doubles
26' : 10502-1938
ARA 674

27' : 10523-1948
RST3718

31' : 10512-1932
KPP 993

34' : 10484-2014
LDS 315

36' : 10485-1948
ARA 673

40' : 10535-2008
BU 1429AB

45' : 10524-1924
GWP1477

46' : 10540-1958
GWP1488

52' : 10514-2053
CVR 108

53' : 10530-2045
RST3719

56' : 10543-1938
KPP 617

70' : 10540-2055
UC 2020

72' : 10459-2025
ARA 672

72' : 10459-1942
HLD 110

73' : 10460-1934
GWP1452

74' : 10516-2115
BU 1428

76' : 10505-1847
ARA 413

86' : 10522-1839
TDS7520

88' : 10525-1838
HU 460

90' : 10512-2131
HO 375

90' : 10571-2009
RST3721AB

91' : 10457-1907
LDS4013

98' : 10576-1955
GWP1506

98' : 10576-1945
ARA 677

100' : 10561-2108
S 618

102' : 10492-1823
GWP1468



Selections
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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.

10507-2002 RST 3715 (HD 93997)

 
 
10h 50m 44.46s -20° 02' 08.9" P.A. 324.00 sep 2.0 mag 8.72,12.11 Sp F3V dist. 230.95 pc (753.36 l.y.)
 
 
Coord 2000 10507-2002 Discov num RST3715 Comp Coord arcsec 2000 10 50 44.46 -20 02 08.9
Date first 1936 Date last 2015 Obs 5
Pa first 323 Pa last 323.5 P.A. Now (θ) 323.5°
Sep first 1.8 Sep last 2.019 Sep. Now (ρ) 2.019"
Mag pri 8.72 Mag sec 12.11 delta mag (ΔM) 3.39 Spectral class F3V (yellow-white)
Pri motion ra +012 Sec motion ra +013
Pri motion dec -027 Sec motion dec -023
Notes
rPM=0.14 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 93997 Constellation Hydra SAO 156267 HIP 53012
Tycho2 6082-01109-1 Gaia DR2 3551039893310278784 HD 93997 BD BD-19 3114
Distance 230.95 Distance ly 753.36
 
 
WDS 10507-2002 RST 3715 (HD 93997) : 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
10507-2002 RST3715 1991 4 323 2.0 8.72 12.11 F3V 105044.46-200208.9
10507-2002 RST3715 2015 5 324 2.0 8.72 12.11 F3V 105044.46-200208.9

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

 
 
WDS 10507-2002 RST 3715 (HD 93997) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10507-2002 RST 3715 (HD 93997) : MEASURES
 
 
No records found.

 
 
WDS 10507-2002 (HD 93997) : VIRTUAL EYEPIECE
 
 

10507-2002 RST3715A mag 8.72 Sp F3V 10507-2002 RST3715B sep 2.0 P.A. 325.20 mag 12.11 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 10507-2002 (HD 93997) : ALADIN DSS IMAGE @ 10h 50m 44.46s -20° 02' 08.9"
 
 
 
 
WDS 10507-2002 RST 3715 (HD 93997) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10507-2002 RST3715 distance=0' 10502-1938 ARA 674 distance=26' 10523-1948 RST3718 distance=27' 10512-1932 KPP 993 distance=31' 10484-2014 LDS 315 distance=34' 10485-1948 ARA 673 distance=36' 10535-2008 HO 533BC distance=39' 10535-2008 HO 533BD distance=39' 10535-2008 BU 1429AB distance=40' 10524-1924 GWP1477 distance=45' 10540-1958 GWP1488 distance=46' 10514-2053 CVR 108 distance=52' 10530-2045 RST3719 distance=53' 10543-1938 KPP 617 distance=56' 10540-2055 UC 2020 distance=70' 10459-2025 ARA 672 distance=72' 10459-1942 HLD 110 distance=72' 10460-1934 GWP1452 distance=73' 10516-2115 BU 1428 distance=74' 10505-1847 ARA 413 distance=76' 10522-1839 TDS7520 distance=86' 10525-1838 HU 460 distance=88' 10512-2131 HO 375 distance=90' 10571-2009 RST3721AB distance=90' 10571-2009 ARA 676AC distance=90' 10457-1907 LDS4013 distance=91' 10576-1955 GWP1506 distance=98' 10576-1945 ARA 677 distance=98' 10561-2108 S 618 distance=100' 10492-1823 GWP1468 distance=102' 10454-2121 DON 433 distance=109' 10585-1935 TDS7583 distance=113' 10566-1840 HDS1563 distance=117' 10526-1807 GWP1479 distance=118' 10591-1931 RST3722 distance=122' 10432-2101 HLD 109 distance=122' 10498-1759 TOK 276 distance=124' 10435-1852 GWP1442 distance=125' 10474-1804 GWP1456 distance=127' 10520-2211 RST2717 distance=130' 10417-1936 RST2704 distance=131' 10551-1807 UC 2023 distance=132' 10410-2014 ARA 671 distance=138' 10575-1818 HU 637 distance=142' 10585-1831 ALD 44 distance=143' 10485-2223 RST2710 distance=144' 10566-2202 TDS7564 distance=146' 10475-2221 LAF 41AB distance=146' 10475-2221 SHY 218AC distance=146' 10518-2229 RST2716 distance=148' 10539-2223 BRT1483 distance=148' 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 10507-2002 RST3715 324 2.0
Show 10502-1938 ARA 674 268 12.7 26
Show 10523-1948 RST3718 260 1.7 27
Show 10512-1932 KPP 993 48 8.0 31
Show 10484-2014 LDS 315 296 25.9 34
Show 10485-1948 ARA 673 136 14.4 36
Show 10535-2008 HO 533 BC 132 13.7 39
Show 10535-2008 HO 533 BD 297 40.5 39
Show 10535-2008 BU 1429 AB 222 119.6 40
Show 10524-1924 GWP1477 206 49.6 45
Show 10540-1958 GWP1488 250 93.5 46
Show 10514-2053 CVR 108 157 13.4 52
Show 10530-2045 RST3719 46 0.8 53
Show 10543-1938 KPP 617 275 5.6 56
Show 10540-2055 UC 2020 68 33.6 70
Show 10459-2025 ARA 672 270 7.4 72
Show 10459-1942 HLD 110 281 2.6 72
Show 10460-1934 GWP1452 97 16.3 73
Show 10516-2115 BU 1428 186 45.3 74
Show 10505-1847 ARA 413 132 12.7 76
Show 10522-1839 TDS7520 295 0.7 86
Show 10525-1838 HU 460 10 0.6 88
Show 10512-2131 HO 375 176 12.4 90
Show 10571-2009 RST3721 AB 344 0.7 90
Show 10571-2009 ARA 676 AC 53 12.0 90
Show 10457-1907 LDS4013 354 6.7 91
Show 10576-1955 GWP1506 328 40.6 98
Show 10576-1945 ARA 677 32 15.1 98
Show 10561-2108 S 618 38 79.5 100
Show 10492-1823 GWP1468 251 32.0 102
Show 10454-2121 DON 433 92 2.3 109
Show 10585-1935 TDS7583 246 0.8 113
Show 10566-1840 HDS1563 215 1.2 117
Show 10526-1807 GWP1479 334 31.4 118
Show 10591-1931 RST3722 273 0.3 122
Show 10432-2101 HLD 109 133 2.1 122
Show 10498-1759 TOK 276 222 67.7 124
Show 10435-1852 GWP1442 229 43.4 125
Show 10474-1804 GWP1456 320 41.2 127
Show 10520-2211 RST2717 132 1.2 130
Show 10417-1936 RST2704 121 0.4 131
Show 10551-1807 UC 2023 309 57.5 132
Show 10410-2014 ARA 671 55 10.4 138
Show 10575-1818 HU 637 66 5.1 142
Show 10585-1831 ALD 44 301 3.4 143
Show 10485-2223 RST2710 230 0.6 144
Show 10566-2202 TDS7564 299 0.7 146
Show 10475-2221 LAF 41 AB 332 4.8 146
Show 10475-2221 SHY 218 AC 340 230.9 146
Show 10518-2229 RST2716 226 2.3 148
Show 10539-2223 BRT1483 113 3.9 148

 
 
WDS 10507-2002 : COMPONENTS
 
 
  A
B pa=325.2°
sep=1.98"
 
 
10507-2002 A
 
 
Componente originario normalizzato AB Name HD 93997 Coord arcsec 2000 105044.46-200208.9 Mag 8.72
Spectral class F3V (yellow-white) PmRA 12.00 PmDE -27.0 SAO 156267
HIP 53012 Tycho2 6082-01109-1 HD 93997 BD BD-19 3114
Tycho2
Tycho2 6082-01109-1 Pflag RAmdeg 162.68522996 DEmdeg -20.03581634
PmRA 11.8 PmDE -26.5 E RAmdeg 7 E DEmdeg 9
E pmRA 1.8 E pmDE 1.5 EpRAm 1991.44 EpDEm 1990.57
Num 6 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 9.182 E BTmag 0.019 VTmag 8.722
E VTmag 0.014 Prox 20 TYC T HIP 53012
CCDM A RAdeg 162.68520111 DEdeg -20.03575528 EpRA 1990 1.82
EpDE 1990 1.70 E RAdeg 6.9 E DEdeg 9.3 Posflg P
Corr 0.1
SAO
SAO 156267 DelFlag RA1950 PmRA1950 0.0018
DE1950 PmDE1950 -0.041 Vmag 8.6 SpType F0
Double code Source 22 CatNum 4778 DM BD-19 3114
DMcomp BDsup HD 93997 M HD 0
GC RA1950rad 2.82874167 DE1950rad -0.34505619 PmRA2000 0.0021
PmDE2000 -0.036
Hipparcos
Catalog H HIP 53012 Proxy H RAhms 10 50 44.45
DEdms -20 02 08.7 Vmag 8.63 VarFlag R Vmag H
RAdeg 162.685 DEdeg -20.0358 AstroRef A Plx 3.2
CCDM 10507-2002 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 323 Rho 1.986 HD 93997 BD BD-19 3114
CD CP Dm number -19 3114 VIred 0.55
SpType F3V R SpType Coord arcsec 2000 105044.45-200208.7
Hipparcos 2
HIP 53012 Sn 15 So 3 Nc 2
RArad 2.8393923427 DErad -0.3496898395 Plx 4.33 PmRA 12.79
PmDE -23.02 E RArad 1.05 E DErad 0.66 E Plx 1.19
E pmRA 1.1 E pmDE 1.03 Hpmag 8.7386 E Hpmag 0.0018
SHp 0.014 VA 0 BV 1 E BV 0.495
VI 0.55
CCDM
Ccdm 10507-2002 RComp Comp A Note1
Note2 Discov num DRAs 2.52 DDEs -10.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp F0 PmNote *
PmRA 25 PmDE -41 Dm number -19 3114 Cat1 BD
Name2 156267 Cat2 SAO HD 93997 M HD
ADS BDS M ADS BDS N IDS IDS 10459S1930A
HIC 53012
 
 
10507-2002 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 105044.38-200207.3 Mag 12.11 PmRA 13.00
PmDE -23.0 Calc delta mag 3.39 Calc coord yes
CCDM
Ccdm 10507-2002 RComp Comp B Note1
Note2 Discov num RST3715 DRAs DDEs
R dRAs Year 1936 Theta 323 Rho 1.8
Obs 2 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10459S1930B
HIC 53012