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Current system
18065+0920
TOB 270 AD


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GWP2764

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STTA164

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BPM 728

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UC 3487



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

18065+0920 TOB 270 AD

 
 
18h 06m 30.76s +09° 20' 25.1" P.A. 197.00 sep 206.3 mag 9.04,9.04 Sp K5
 
 
Coord 2000 18065+0920 Discov num TOB 270 Comp AD Coord arcsec 2000 18 06 30.76 +09 20 25.1
Date first 1906 Date last 2015 Obs 13
Pa first 197 Pa last 197 P.A. Now (θ) 197°
Sep first 204.9 Sep last 206.264 Sep. Now (ρ) 206.264"
Mag pri 9.04 Mag sec 9.04 delta mag (ΔM) 0 Spectral class K5 (yellow-orange)
Pri motion ra +000 Sec motion ra -017
Pri motion dec -002 Sec motion dec -007
Notes N (See Notes)
rPM=0.964
This double is not physical.
 
 
18065+0920 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 30749 18 06 31 +09 20 25 ARN 9001 AB 2016 13 114 38.2 9.04 10.49 1.45
Show 30749 18 06 31 +09 20 25 TOB 270 AD 2015 13 197 206.3 9.04 9.04 0.00 <===
Show 161073 18 06 33 +09 20 11 HZG 12 BC 2015 12 218 136.5 10.49 11.12 0.63
Show 161073 18 06 27 +09 18 24 TOB 270 CD 2015 10 188 76.4 11.12 9.04 2.08
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 30749 Tycho2 1008-00049-1 Gaia DR2 4482329029475833984
 
 
WDS 18065+0920 TOB 270 AD : NOTES
 
 
discov_num notes refcode
HZG 12 B is BD+09@3560.
 
 
DISCOVERER
 
 
discov author
ARN Arnold, D.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18065+0920 TOB 270 AD 2000 8 197 206.2 9.04 9.04 D 180630.76+092025.1
18065+0920 TOB 270 AD 2001 9 197 206.2 9.04 9.04 N D 180630.76+092025.1
18065+0920 TOB 270 AD 2015 10 197 206.2 9.04 9.04 K5 N 180630.76+092025.1

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

 
 
WDS 18065+0920 TOB 270 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18065+0920 TOB 270 AD : MEASURES
 
 
No records found.

 
 
WDS 18065+0920 : VIRTUAL EYEPIECE
 
 

18065+0920 ARN9001A mag 9.04 Sp K5 18065+0920 HZG 12B sep 37.8 P.A. 112.50 mag 10.49 18065+0920 TOB 270C sep 130.9 P.A. 202.20 mag 11.12 18065+0920 TOB 270D sep 206.3 P.A. 197.00 mag 9.04 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18065+0920 : ALADIN DSS IMAGE @ 18h 06m 30.76s +09° 20' 25.1"
 
 
 
 
WDS 18065+0920 TOB 270 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18065+0920 TOB 270AD distance=0' 18065+0920 HZG 12BC distance=1' 18065+0920 TOB 270CD distance=3' 18073+0934 STT 342AB distance=19' 18073+0934 STT 342AC distance=19' 18073+0934 DAL 36AD distance=19' 18073+0934 STT 342Aa,Ab distance=19' 18068+0853 ENG 63AB distance=29' 18068+0853 SLE 133AD distance=29' 18068+0853 SLE 133AE distance=29' 18068+0853 BUP 179AC distance=29' 18068+0853 SLE 133AF distance=29' 18068+0853 DEA 58AH distance=29' 18068+0853 TOK 696Aa,Ab distance=29' 18068+0853 SLE 133BF distance=29' 18068+0853 BUP 179BG distance=29' 18077+0946 BU 826 distance=32' 18091+0924 PRY 3 distance=39' 18093+0909 RUC 24AB distance=44' 18093+0909 RUC 24AC distance=44' 18085+1014 ROE 97 distance=62' 18088+1015 ROE 98CD distance=64' 18088+1015 ROE 98AB distance=65' 18088+1015 ROE 98AC distance=65' 18024+0944 TDS 897 distance=66' 18109+0941 TDT 726 distance=69' 18027+1011 KPP4340BC distance=76' 18027+1011 KPP4340AB distance=76' 18027+1011 KPP4340AC distance=76' 18119+0928 TDT 733 distance=80' 18023+0828 LDS5228 distance=80' 18098+0815 GWP2764 distance=82' 18052+1040 HEI 555 distance=83' 18041+1039 UC 3485 distance=87' 18039+1040 UC 3484 distance=89' 18117+1008 TDT 731 distance=90' 18002+0932 KPP3326 distance=94' 18115+1020 TDT 730 distance=95' 18046+1053 SHN 227 distance=96' 18002+0851 STTA161AB distance=98' 18002+0851 STTA161AC distance=98' 18032+0755 STTA164 distance=99' 18114+1030 TDT 729 distance=101' 18133+0906 HDS2573 distance=102' 18082+1059 BPM 728 distance=102' 18043+1057 UC 3487 distance=103' 18095+0748 LDS5229 distance=103' 18033+0745 HEI 867 distance=107' 18122+0814 HDS2568AB distance=108' 18122+0814 GII 261Aa,Ab distance=108' 18136+0946 HDS2574 distance=109' 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 18065+0920 ARN9001 AB 114 38.2 0
Show 18065+0920 TOB 270 AD 197 206.3 0
Show 18065+0920 HZG 12 BC 218 136.5 1
Show 18065+0920 TOB 270 CD 188 76.4 3
Show 18073+0934 STT 342 AB 298 25.0 19
Show 18073+0934 STT 342 AC 163 64.3 19
Show 18073+0934 DAL 36 AD 48 24.2 19
Show 18073+0934 STT 342 Aa,Ab 156 1.6 19
Show 18068+0853 ENG 63 AB 247 129.1 29
Show 18068+0853 SLE 133 AD 10 127.1 29
Show 18068+0853 SLE 133 AE 76 148.9 29
Show 18068+0853 BUP 179 AC 316 79.9 29
Show 18068+0853 SLE 133 AF 334 172.8 29
Show 18068+0853 DEA 58 AH 169 8.0 29
Show 18068+0853 TOK 696 Aa,Ab 207 0.0 29
Show 18068+0853 SLE 133 BF 12 210.5 29
Show 18068+0853 BUP 179 BG 37 80.0 29
Show 18077+0946 BU 826 315 1.1 32
Show 18091+0924 PRY 3 329 4.6 39
Show 18093+0909 RUC 24 AB 6 8.3 44
Show 18093+0909 RUC 24 AC 36 22.7 44
Show 18085+1014 ROE 97 152 1.1 62
Show 18088+1015 ROE 98 CD 177 31.8 64
Show 18088+1015 ROE 98 AB 272 4.7 65
Show 18088+1015 ROE 98 AC 261 30.7 65
Show 18024+0944 TDS 897 150 1.3 66
Show 18109+0941 TDT 726 67 0.9 69
Show 18027+1011 KPP4340 BC 340 1.7 76
Show 18027+1011 KPP4340 AB 180 6.4 76
Show 18027+1011 KPP4340 AC 187 4.9 76
Show 18119+0928 TDT 733 258 0.4 80
Show 18023+0828 LDS5228 58 17.1 80
Show 18098+0815 GWP2764 319 43.7 82
Show 18052+1040 HEI 555 257 2.1 83
Show 18041+1039 UC 3485 264 87.7 87
Show 18039+1040 UC 3484 24 49.5 89
Show 18117+1008 TDT 731 90 2.3 90
Show 18002+0932 KPP3326 279 11.0 94
Show 18115+1020 TDT 730 226 0.5 95
Show 18046+1053 SHN 227 -1 0.1 96
Show 18002+0851 STTA161 AB 72 62.4 98
Show 18002+0851 STTA161 AC 307 112.7 98
Show 18032+0755 STTA164 0 50.8 99
Show 18114+1030 TDT 729 100 0.6 101
Show 18133+0906 HDS2573 165 0.9 102
Show 18082+1059 BPM 728 145 114.8 102
Show 18043+1057 UC 3487 248 57.7 103
Show 18095+0748 LDS5229 210 2.4 103
Show 18033+0745 HEI 867 338 3.5 107
Show 18122+0814 HDS2568 AB 263 0.6 108
Show 18122+0814 GII 261 Aa,Ab 39 0.2 108

 
 
WDS 18065+0920 : COMPONENTS
 
 
  A B C
B pa=112.5°
sep=37.82"
 
C pa=202.2°
sep=130.95"
pa=218.4°
sep=136.12"
 
D pa=197.0°
sep=206.27"
pa=207.5°
sep=206.08"
pa=188.0°
sep=76.80"
 
 
18065+0920 A
 
 
Name HD 234561 Coord arcsec 2000 180630.76+092025.1 Mag 9.04 Spectral class K5 (yellow-orange)
PmRA 0.00 PmDE -2.0 SAO 30749 Tycho2 1008-00049-1
GC 24706 DM BD+49 2730
Tycho2
Tycho2 1008-00049-1 Pflag RAmdeg 271.62815121 DEmdeg 9.34029260
PmRA 0.6 PmDE -0.3 E RAmdeg 14 E DEmdeg 15
E pmRA 2.0 E pmDE 1.9 EpRAm 1990.27 EpDEm 1989.89
Num 7 Q RAmdeg 0.7 Q DEmdeg 1.1 Q pmRA 0.6
Q pmDE 1.1 BTmag 10.954 E BTmag 0.059 VTmag 9.038
E VTmag 0.020 Prox 378 TYC T HIP
CCDM RAdeg 271.62814944 DEdeg 9.34029278 EpRA 1990 1.75
EpDE 1990 1.65 E RAdeg 14.8 E DEdeg 16.3 Posflg
Corr 0.0
SAO
SAO 30749 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 0.01 Vmag 8.8 SpType A3
Double code Source 70 CatNum 24706 DM BD+49 2730
DMcomp BDsup HD 234561 M HD 0
GC 24706 RA1950rad 4.73588931 DE1950rad 0.87272282 PmRA2000 0.0016
PmDE2000 0.011
 
 
18065+0920 B
 
 
Coord arcsec 2000 180633.12+092010.6 Coord calc 180633.12+092010.6 Mag 10.49 PmRA 3.00
PmDE 3.0 Tycho2 1008-00012-1 Delta magnitude 1.45
Tycho2
Tycho2 1008-00012-1 Pflag RAmdeg 271.63799205 DEmdeg 9.33629030
PmRA 3.7 PmDE 3.8 E RAmdeg 34 E DEmdeg 33
E pmRA 2.7 E pmDE 2.6 EpRAm 1988.43 EpDEm 1987.48
Num 4 Q RAmdeg 0.9 Q DEmdeg 0.3 Q pmRA 0.9
Q pmDE 0.3 BTmag 11.174 E BTmag 0.069 VTmag 10.491
E VTmag 0.054 Prox 378 TYC T HIP
CCDM RAdeg 271.63798556 DEdeg 9.33628056 EpRA 1990 1.72
EpDE 1990 1.69 E RAdeg 38.3 E DEdeg 40.4 Posflg
Corr 0.0
 
 
18065+0920 C
 
 
Coord arcsec 2000 180627.41+091823.9 Coord calc 180627.41+091823.9 Mag 11.12 PmRA 2.00
PmDE -20.0 SAO 161073 Tycho2 1008-00346-1 DM BD-17 5020
Delta magnitude 2.08
Tycho2
Tycho2 1008-00346-1 Pflag RAmdeg 271.61423436 DEmdeg 9.30665559
PmRA -0.9 PmDE -15.7 E RAmdeg 64 E DEmdeg 78
E pmRA 2.7 E pmDE 2.7 EpRAm 1984.10 EpDEm 1978.30
Num 3 Q RAmdeg 0.5 Q DEmdeg 1.4 Q pmRA 0.5
Q pmDE 1.3 BTmag 11.669 E BTmag 0.099 VTmag 11.124
E VTmag 0.104 Prox 768 TYC HIP
CCDM RAdeg 271.61423639 DEdeg 9.30669083 EpRA 1990 1.74
EpDE 1990 1.64 E RAdeg 67.0 E DEdeg 85.7 Posflg
Corr 0.0
SAO
SAO 161073 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 0.004 Vmag 9.1 SpType A3
Double code Source 21 CatNum 6522 DM BD-17 5020
DMcomp BDsup HD M HD
GC RA1950rad 4.72832478 DE1950rad -0.30030605 PmRA2000 -0.0004
PmDE2000 0.006
 
 
18065+0920 D
 
 
Coord arcsec 2000 180626.69+091707.8 Mag 9.04 PmRA -17.00 PmDE -7.0
Tycho2 1008-00016-1 Coordinate calculated yes
Tycho2
Tycho2 1008-00016-1 Pflag RAmdeg 271.61124326 DEmdeg 9.28553258
PmRA -16.0 PmDE -6.9 E RAmdeg 13 E DEmdeg 15
E pmRA 1.9 E pmDE 1.8 EpRAm 1990.26 EpDEm 1989.72
Num 7 Q RAmdeg 0.6 Q DEmdeg 0.9 Q pmRA 0.6
Q pmDE 0.9 BTmag 10.413 E BTmag 0.040 VTmag 9.040
E VTmag 0.020 Prox 768 TYC T HIP
CCDM RAdeg 271.61128028 DEdeg 9.28554861 EpRA 1990 1.70
EpDE 1990 1.64 E RAdeg 14.3 E DEdeg 16.4 Posflg
Corr 0.0