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Doubles in session


Current system
12001+7039
BU 795 AB


Nearby doubles
14' : 12016+7051
STF1590

35' : 12061+7022
A 76AB

47' : 12069+7008
SKF 237

50' : 11505+7029
CRB 190

51' : 11502+7051
HJ 2587

67' : 11484+7114
HJ 2586

76' : 12025+6925
CVR1401

76' : 11471+7002
NSN 621

82' : 11541+7155
A 75

88' : 11431+7106
CVR1378

88' : 11519+7158
HJ 2588

89' : 12006+6911
A 1088

90' : 12168+7009
STF1626

93' : 11416+7056
A 74

93' : 11577+7213
LDS1744

102' : 12071+6905
STF1602AB

103' : 12023+7222
STF1588

103' : 12139+6926
LDS1750

112' : 11555+7229
MLR 426

116' : 12056+6848
STF1599AB

122' : 12060+6842
STF3123AB

123' : 11512+6846
UC 2220AB

128' : 11589+6832
TDS8147

131' : 12169+6902
KPP3864AB

134' : 12074+7248
TDS8230

134' : 11520+6832
GRV1065



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

12001+7039 BU 795 AB

 
 
12h 00m 06.01s +70° 39' 33.7" P.A. 329.00 sep 14.4 mag 8.62,12.24 Sp F8 dist. 294.99 pc (962.26 l.y.)
 
 
Coord 2000 12001+7039 Discov num BU  795 Comp AB Coord arcsec 2000 12 00 06.01 +70 39 33.7
Date first 1881 Date last 2018 Obs 24
Pa first 327 Pa last 328.7 P.A. Now (θ) 328.7°
Sep first 13.8 Sep last 14.39 Sep. Now (ρ) 14.39"
Mag pri 8.62 Mag sec 12.24 delta mag (ΔM) 3.62 Spectral class F8 (yellow-white)
Pri motion ra +011 Sec motion ra +005
Pri motion dec -022 Sec motion dec -012
Notes N (See Notes)
rPM=0.474
Nature of this double is uncertain.
 
 
12001+7039 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 7476 12 00 06 +70 39 34 BU 795 AB 2018 24 329 14.4 8.62 12.24 3.62 <===
Show 7476 12 00 06 +70 39 34 STT 242 AC 2018 46 159 30.6 8.62 8.50 0.12
Show 7476 12 00 06 +70 39 34 STH 2 AE 2018 10 317 25.2 8.62 14.23 5.61
Show 7477 12 00 08 +70 39 05 BU 795 CD 2016 19 113 6.0 8.50 12.90 4.40
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco SAO 7476 HIP 58522 Tycho2 4396-01049-1
Gaia DR2 1683773934770461056 BD BD+71 595 Distance 294.99 Distance ly 962.26
 
 
WDS 12001+7039 BU 795 AB : NOTES
 
 
discov_num notes refcode
STT 242 C is BD+71@595 according to ADS, but A and C may be reversed.
 
 
DISCOVERER
 
 
discov author
BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
12001+7039 BU 795 AB 1999 11 330 14.4 7.90 13.20 A +71 596 D 120006.01+703933.7
12001+7039 BU 795 AB 2003 12 330 14.5 8.62 12.24 F8 +71 596 N D 120006.01+703933.7
12001+7039 BU 795 AB 2015 13 329 14.6 8.62 12.24 F8 +71 596 N 120006.01+703933.7
12001+7039 BU 795 AB 2018 23 329 14.4 8.62 12.24 F8 +71 596 N 120006.01+703933.7

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

 
 
WDS 12001+7039 BU 795 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12001+7039 BU 795 AB : MEASURES
 
 
No records found.

 
 
WDS 12001+7039 : VIRTUAL EYEPIECE
 
 

12001+7039 BU 795A mag 8.62 Sp F8 12001+7039 BU 795B sep 14.4 P.A. 328.70 mag 12.24 12001+7039 BU 795C sep 30.8 P.A. 157.70 mag 8.5 Sp G5 12001+7039 BU 795D sep 35.4 P.A. 150.80 mag 12.9 12001+7039 STH 2E sep 25.2 P.A. 317.10 mag 14.23 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 12001+7039 : ALADIN DSS IMAGE @ 12h 00m 06.01s +70° 39' 33.7"
 
 
 
 
WDS 12001+7039 BU 795 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12001+7039 BU 795AB distance=0' 12001+7039 BU 795CD distance=1' 12024+7034 KPP3860FH distance=13' 12016+7051 STF1590 distance=14' 12061+7022 A 76AB distance=35' 12061+7022 A 76BC distance=35' 12069+7008 SKF 237 distance=47' 11505+7029 CRB 190 distance=50' 11502+7051 HJ 2587 distance=51' 11484+7114 HJ 2586 distance=67' 12025+6925 CVR1401 distance=76' 11471+7002 NSN 621 distance=76' 11541+7155 A 75 distance=82' 11431+7106 CVR1378 distance=88' 11519+7158 HJ 2588 distance=88' 12006+6911 A 1088 distance=89' 12168+7009 STF1626 distance=90' 11416+7056 A 74 distance=93' 11577+7213 LDS1744 distance=93' 12071+6905 STF1602AB distance=102' 12071+6905 STF1602AC distance=102' 12023+7222 STF1588 distance=103' 12139+6926 LDS1750 distance=103' 11555+7229 MLR 426 distance=112' 12056+6848 STF1599AB distance=116' 12056+6848 STF1599AC distance=116' 12056+6848 STF1599AD distance=116' 12056+6848 STF1599AE distance=116' 12056+6848 WAL 60AF distance=116' 12056+6848 STF1599Ea,Eb distance=118' 12060+6842 STF3123AB distance=122' 12060+6842 STF3123AB,C distance=122' 11512+6846 UC 2220AB distance=123' 11589+6832 TDS8147 distance=128' 12169+6902 KPP3864BC distance=131' 12169+6902 KPP3864AB distance=131' 12074+7248 TDS8230 distance=134' 11520+6832 GRV1065 distance=134' 12096+7250 HJ 2599 distance=138' 12120+6836 STF1611 distance=139' 11405+6901 TOK 550AB distance=142' 12027+6815 LDS2624 distance=145' 12180+6848 STT 246 distance=146' 11406+7232 CVR1375 distance=146' 11552+7311 HJ 2590 distance=153' 12160+6831 TDS8291 distance=154' 11510+7311 LDS1742 distance=158' 12098+6809 LDS1281 distance=160' 11415+7255 CVR1377 distance=162' 12118+7312 LDS1749 distance=163' 12157+6818 LDS2637 distance=165' 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 12001+7039 BU 795 AB 329 14.4 0
Show 12001+7039 STT 242 AC 159 30.6 0
Show 12001+7039 STH 2 AE 317 25.2 0
Show 12001+7039 BU 795 CD 113 6.0 1
Show 12024+7034 KPP3860 FH 110 52.4 13
Show 12016+7051 STF1590 232 5.3 14
Show 12061+7022 A 76 AB 43 22.5 35
Show 12061+7022 A 76 BC 291 1.1 35
Show 12069+7008 SKF 237 58 5.7 47
Show 11505+7029 CRB 190 138 23.1 50
Show 11502+7051 HJ 2587 302 19.8 51
Show 11484+7114 HJ 2586 260 26.6 67
Show 12025+6925 CVR1401 315 4.4 76
Show 11471+7002 NSN 621 319 0.8 76
Show 11541+7155 A 75 26 0.3 82
Show 11431+7106 CVR1378 298 4.7 88
Show 11519+7158 HJ 2588 21 35.3 88
Show 12006+6911 A 1088 2 0.2 89
Show 12168+7009 STF1626 3 2.1 90
Show 11416+7056 A 74 302 1.3 93
Show 11577+7213 LDS1744 252 62.7 93
Show 12071+6905 STF1602 AB 180 21.0 102
Show 12071+6905 STF1602 AC 315 153.8 102
Show 12023+7222 STF1588 34 11.7 103
Show 12139+6926 LDS1750 188 13.8 103
Show 11555+7229 MLR 426 312 0.1 112
Show 12056+6848 STF1599 AB 166 10.1 116
Show 12056+6848 STF1599 AC 332 108.4 116
Show 12056+6848 STF1599 AD 86 125.6 116
Show 12056+6848 STF1599 AE 182 125.3 116
Show 12056+6848 WAL 60 AF 109 142.5 116
Show 12056+6848 STF1599 Ea,Eb 69 0.3 118
Show 12060+6842 STF3123 AB 190 0.3 122
Show 12060+6842 STF3123 AB,C 302 3.0 122
Show 11512+6846 UC 2220 AB 85 27.6 123
Show 11589+6832 TDS8147 70 2.5 128
Show 12169+6902 KPP3864 BC 142 1.0 131
Show 12169+6902 KPP3864 AB 304 12.5 131
Show 12074+7248 TDS8230 164 0.9 134
Show 11520+6832 GRV1065 55 34.8 134
Show 12096+7250 HJ 2599 109 12.2 138
Show 12120+6836 STF1611 4 1.9 139
Show 11405+6901 TOK 550 AB 347 923.5 142
Show 12027+6815 LDS2624 304 8.1 145
Show 12180+6848 STT 246 -1 -1.0 146
Show 11406+7232 CVR1375 247 3.8 146
Show 11552+7311 HJ 2590 325 10.6 153
Show 12160+6831 TDS8291 65 0.5 154
Show 11510+7311 LDS1742 206 4.9 158
Show 12098+6809 LDS1281 229 2.4 160
Show 11415+7255 CVR1377 50 3.2 162

 
 
WDS 12001+7039 : COMPONENTS
 
 
  A B C D
B pa=328.7°
sep=14.39"
 
C pa=157.7°
sep=30.80"
pa=154.9°
sep=45.07"
 
D pa=150.8°
sep=35.35"
pa=150.2°
sep=49.73"
pa=112.9°
sep=6.05"
 
E pa=317.1°
sep=25.21"
pa=302.5°
sep=11.48"
pa=328.4°
sep=55.11"
pa=325.1°
sep=60.14"
 
 
12001+7039 A
 
 
Coord arcsec 2000 120006.01+703933.7 Mag 8.62 Spectral class F8 (yellow-white) PmRA 11.00
PmDE -22.0 Tycho2 4396-01049-1
Tycho2
Tycho2 4396-01049-1 Pflag RAmdeg 180.02505925 DEmdeg 70.65937194
PmRA 11.2 PmDE -23.7 E RAmdeg 8 E DEmdeg 9
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.10 EpDEm 1990.92
Num 7 Q RAmdeg 1.1 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.5 BTmag 9.803 E BTmag 0.024 VTmag 8.617
E VTmag 0.014 Prox 310 TYC T HIP 58522
CCDM RAdeg 180.02498306 DEdeg 70.65942611 EpRA 1990 1.75
EpDE 1990 1.73 E RAdeg 7.8 E DEdeg 9.2 Posflg
Corr 0.0
CCDM
Ccdm 12001+7039 RComp Comp A Note1
Note2 Discov num DRAs 2.58 DDEs 5.9
R dRAs 10 Year Theta Rho
Obs 4 Vmag 7.9 Sp A PmNote *
PmRA -16 PmDE -5 Dm number +71 596 Cat1 BD
Name2 +70 431 Cat2 AGK2/3 HD 104202 M HD
ADS BDS A 8379 M ADS BDS N IDS IDS 11549N7113A
HIC 58525
 
 
12001+7039 B
 
 
Coord arcsec 2000 120004.51+703946.0 Mag 12.24 PmRA 5.00 PmDE -12.0
SAO 239563 Delta magnitude 3.62 Coordinate calculated yes
SAO
SAO 239563 DelFlag RA1950 PmRA1950 0.0022
DE1950 PmDE1950 -0.035 Vmag 8.5 SpType K0
Double code Source 48 CatNum 10009 DM CP-49 4725
DMcomp BDsup HD 104213 M HD 0
GC RA1950rad 3.13075423 DE1950rad -0.87404671 PmRA2000 0.0024
PmDE2000 -0.032
CCDM
Ccdm 12001+7039 RComp Comp B Note1
Note2 Discov num BU 795 DRAs DDEs
R dRAs Year 1881 Theta 329 Rho 14.2
Obs 9 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8379 M ADS BDS N N IDS IDS 11549N7113B
HIC
 
 
12001+7039 C
 
 
Coord arcsec 2000 120008.36+703905.2 Coord calc 120008.36+703905.2 Mag 8.5 Spectral class G5 (yellow)
PmRA -31.00 PmDE -14.0 Tycho2 4396-00907-1 HD 104202
Delta magnitude 0.12
Tycho2
Tycho2 4396-00907-1 Pflag RAmdeg 180.03486560 DEmdeg 70.65145115
PmRA -30.9 PmDE -14.4 E RAmdeg 6 E DEmdeg 7
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.39 EpDEm 1991.24
Num 8 Q RAmdeg 2.0 Q DEmdeg 1.4 Q pmRA 1.9
Q pmDE 1.4 BTmag 8.762 E BTmag 0.017 VTmag 8.501
E VTmag 0.013 Prox 310 TYC T HIP 58525
CCDM RAdeg 180.03507889 DEdeg 70.65148500 EpRA 1990 1.70
EpDE 1990 1.74 E RAdeg 6.0 E DEdeg 6.5 Posflg
Corr 0.0
CCDM
Ccdm 12001+7039 RComp Comp C Note1
Note2 Discov num STT 242 DRAs 0.21 DDEs 33.8
R dRAs 10 Year 1942 Theta 154 Rho 32.2
Obs 12 Vmag 8.0 Sp K PmNote *
PmRA 25 PmDE -24 Dm number +71 595 Cat1 BD
Name2 +70 430 Cat2 AGK2/3 HD M HD
ADS BDS A 8379 M ADS BDS N IDS IDS 11549N7113C
HIC 58522
 
 
12001+7039 D
 
 
Coord arcsec 2000 120009.48+703902.8 Mag 12.9 Delta magnitude 4.28 Coordinate calculated yes
CCDM
Ccdm 12001+7039 RComp C Comp D Note1
Note2 Discov num BU 795 DRAs DDEs
R dRAs Year 1881 Theta 114 Rho 6.0
Obs 9 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8379 M ADS BDS N IDS IDS 11549N7113D
HIC 58522
 
 
12001+7039 E
 
 
Coord arcsec 2000 120002.56+703952.2 Mag 14.23 Delta magnitude 5.61 Coordinate calculated yes