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Current system
18157-6233
B 1880 AB


Nearby doubles
28' : 18150-6206
RSS 480

31' : 18157-6303
HJ 5024

34' : 18191-6257
UC 3552

40' : 18125-6200
LDS 626

44' : 18106-6206
LDS 625

46' : 18106-6205
UC 3518

49' : 18201-6155
LDS 635

51' : 18231-6235
CPO 79

53' : 18083-6222
KPP3099

53' : 18081-6236
UC 3501

55' : 18147-6138
I 628

56' : 18209-6150
RSS 482

61' : 18091-6154
LDS 624

62' : 18243-6219
KPP3098

70' : 18143-6341
HDO9002

74' : 18255-6301
UC 3577AB

77' : 18048-6246
KPP4080

80' : 18059-6314
RST 960

81' : 18055-6312
UC 3491AB

83' : 18232-6130
GLE 2

83' : 18252-6325
UC 3576

85' : 18197-6353
I 249

86' : 18278-6216
UC 3586

86' : 18123-6355
RST5601AB

91' : 18285-6259
RST 983

95' : 18021-6227
I 618AB



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

18157-6233 B 1880 AB

 
 
18h 15m 44.33s -62° 32' 33.3" P.A. 249.00 sep 4.4 mag 10.12,10.19 Sp G8V+G8V
 
 
Coord 2000 18157-6233 Discov num B  1880 Comp AB Coord arcsec 2000 18 15 44.33 -62 32 33.3
Date first 1920 Date last 2016 Obs 11
Pa first 248 Pa last 249.4 P.A. Now (θ) 249.4°
Sep first 3.9 Sep last 4.358 Sep. Now (ρ) 4.358"
Mag pri 10.12 Mag sec 10.19 delta mag (ΔM) 0.07 Spectral class G8V+G8V (yellow/yellow)
Pri motion ra -017 Sec motion ra -025
Pri motion dec -139 Sec motion dec -136
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.061 (< 0.3, Physical double)
This double is physical.
 
 
18157-6233 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 15 44 -62 32 33 B 1880 AB 2016 11 249 4.4 10.12 10.19 0.07 <===
Show 18 15 44 -62 32 33 LDS 628 AB,C 2000 3 311 662.4 10.12 13.00 2.88
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Tycho2 9059-01962-1 Gaia DR2 6630955619815985152
 
 
WDS 18157-6233 B 1880 AB : NOTES
 
 
discov_num notes refcode
B 1880 AB = SWR 240. CPM pair Skf2004
 
 
REFERENCES
 
 
refcode metd author reference
Skf2004 - Skiff, B.A. ...................
Skf2004 private communication, 2004 (may not be properly precessed)
Skf2004 (coordinates and identifications for Stock & Wroblewski pairs)
 
 
DISCOVERER
 
 
idgroup discov author
1 B van den Bos, W.H.
212 LDS Luyten p.m. catalog (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18157-6233 B 1880 AB 2000 6 249 4.3 10.12 10.19 G8V G8V N D 181544.32-623233.5
18157-6233 B 1880 AB 2015 8 250 4.4 10.12 10.19 G8V+G8V NV 181544.33-623233.3
18157-6233 B 1880 AB 2016 11 249 4.4 10.12 10.19 G8V+G8V NV 181544.33-623233.3

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

 
 
WDS 18157-6233 B 1880 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18157-6233 B 1880 AB : MEASURES
 
 
No records found.

 
 
WDS 18157-6233 : VIRTUAL EYEPIECE
 
 

18157-6233 B 1880A mag 10.12 Sp G8V 18157-6233 B 1880B sep 2.4 P.A. 230.80 mag 10.19 Sp G8V 18157-6233 LDS 628C sep 494.6 P.A. 332.40 mag 13 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 18157-6233 : ALADIN DSS IMAGE @ 18h 15m 44.33s -62° 32' 33.3"
 
 
 
 
WDS 18157-6233 B 1880 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18157-6233 B 1880AB distance=0' 18150-6206 RSS 480 distance=28' 18157-6303 HJ 5024 distance=31' 18191-6257 UC 3552 distance=34' 18125-6200 LDS 626 distance=40' 18106-6206 LDS 625 distance=44' 18106-6205 UC 3518 distance=46' 18201-6155 LDS 635 distance=49' 18231-6235 CPO 79 distance=51' 18083-6222 KPP3099 distance=53' 18081-6236 UC 3501 distance=53' 18147-6138 I 628 distance=55' 18209-6150 RSS 482 distance=56' 18091-6154 LDS 624 distance=61' 18243-6219 KPP3098 distance=62' 18143-6341 HDO9002 distance=70' 18255-6301 UC 3577AB distance=74' 18255-6301 ARY 108AC distance=74' 18048-6246 KPP4080 distance=77' 18059-6314 RST 960 distance=80' 18055-6312 RST 959Aa,Ab distance=81' 18055-6312 UC 3491AB distance=81' 18232-6130 GLE 2 distance=83' 18252-6325 UC 3576 distance=83' 18197-6353 I 249 distance=85' 18278-6216 UC 3586 distance=86' 18123-6355 RST5601AB distance=86' 18285-6259 RST 983 distance=91' 18021-6227 I 618AB distance=95' 18021-6227 I 618AC distance=95' 18294-6245 UC 3591 distance=95' 18231-6359 UC 3569BC distance=100' 18297-6259 RST 984 distance=100' 18231-6359 UC 3569AB distance=100' 18045-6124 SWR 235 distance=105' 18007-6210 HJ 4996 distance=108' 18005-6306 UC 3471 distance=110' 18314-6217 HUB 18AB distance=110' 18001-6259 UC 3468 distance=111' 18105-6047 UC 3516 distance=113' 18013-6339 KPP 408 distance=119' 18004-6142 RSS 466 distance=119' 18001-6326 TDT 624 distance=120' 18231-6045 RST5110 distance=120' 18255-6413 TDT 855 distance=121' 18262-6417 FIN 265 distance=127' 17578-6210 B 2423 distance=127' 17593-6342 TDT 612 distance=132' 18086-6436 KPP 755 distance=133' 18089-6437 HDS2559 distance=133' 18200-6444 KPP 934 distance=135' 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 18157-6233 B 1880 AB 249 4.4
Show 18157-6233 LDS 628 AB,C 311 662.4
Show 18150-6206 RSS 480 160 10.3 28
Show 18157-6303 HJ 5024 12 45.5 31
Show 18191-6257 UC 3552 153 26.3 34
Show 18125-6200 LDS 626 217 186.6 40
Show 18106-6206 LDS 625 332 25.4 44
Show 18106-6205 UC 3518 349 14.9 46
Show 18201-6155 LDS 635 215 61.7 49
Show 18231-6235 CPO 79 55 5.6 51
Show 18083-6222 KPP3099 262 23.4 53
Show 18081-6236 UC 3501 252 83.4 53
Show 18147-6138 I 628 61 1.9 55
Show 18209-6150 RSS 482 207 9.0 56
Show 18091-6154 LDS 624 90 19.3 61
Show 18243-6219 KPP3098 313 6.1 62
Show 18143-6341 HDO9002 193 19.3 70
Show 18255-6301 UC 3577 AB 118 65.1 74
Show 18255-6301 ARY 108 AC 227 109.6 74
Show 18048-6246 KPP4080 57 3.9 77
Show 18059-6314 RST 960 331 1.8 80
Show 18055-6312 RST 959 Aa,Ab 105 0.4 81
Show 18055-6312 UC 3491 AB 138 44.1 81
Show 18232-6130 GLE 2 159 3.7 83
Show 18252-6325 UC 3576 113 71.4 83
Show 18197-6353 I 249 349 7.9 85
Show 18278-6216 UC 3586 77 32.0 86
Show 18123-6355 RST5601 AB 21 3.2 86
Show 18285-6259 RST 983 242 3.3 91
Show 18021-6227 I 618 AB 353 3.2 95
Show 18021-6227 I 618 AC 34 23.5 95
Show 18294-6245 UC 3591 160 75.8 95
Show 18231-6359 UC 3569 BC 62 45.3 100
Show 18297-6259 RST 984 308 3.1 100
Show 18231-6359 UC 3569 AB 15 39.6 100
Show 18045-6124 SWR 235 82 15.2 105
Show 18007-6210 HJ 4996 249 5.9 108
Show 18005-6306 UC 3471 86 36.8 110
Show 18314-6217 HUB 18 AB 169 3.1 110
Show 18001-6259 UC 3468 317 25.7 111
Show 18105-6047 UC 3516 63 26.6 113
Show 18013-6339 KPP 408 81 4.7 119
Show 18004-6142 RSS 466 90 6.1 119
Show 18001-6326 TDT 624 244 0.9 120
Show 18231-6045 RST5110 211 2.8 120
Show 18255-6413 TDT 855 126 2.4 121
Show 18262-6417 FIN 265 143 2.3 127
Show 17578-6210 B 2423 31 0.3 127
Show 17593-6342 TDT 612 268 0.4 132
Show 18086-6436 KPP 755 319 6.6 133
Show 18089-6437 HDS2559 304 0.9 133

 
 
WDS 18157-6233 : COMPONENTS
 
 
  A B
B pa=230.8°
sep=2.43"
 
C pa=332.4°
sep=494.59"
pa=332.7°
sep=495.08"
 
 
18157-6233 A
 
 
Coord arcsec 2000 181544.33-623233.3 Mag 10.12 Spectral class G8V (yellow) PmRA -17.00
PmDE -139.0 Tycho2 9059-01962-1
Tycho2
Tycho2 9059-01962-1 Pflag RAmdeg 273.93470474 DEmdeg -62.54266033
PmRA -17.4 PmDE -138.6 E RAmdeg 21 E DEmdeg 23
E pmRA 3.2 E pmDE 3.1 EpRAm 1991.13 EpDEm 1990.89
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.9 Q pmRA 0.6
Q pmDE 0.9 BTmag 10.977 E BTmag 0.044 VTmag 10.121
E VTmag 0.029 Prox 44 TYC T HIP
CCDM RAdeg 273.93478889 DEdeg -62.54234778 EpRA 1990 1.93
EpDE 1990 1.88 E RAdeg 20.6 E DEdeg 23.3 Posflg
Corr -0.1
 
 
18157-6233 B
 
 
Coord arcsec 2000 181544.06-623234.8 Mag 10.19 Spectral class G8V (yellow) PmRA -25.00
PmDE -136.0 Tycho2 9059-01962-2 Calc delta mag 0.07 Calc coord yes
Tycho2
Tycho2 9059-01962-2 Pflag RAmdeg 273.93217805 DEmdeg -62.54309023
PmRA -24.5 PmDE -135.6 E RAmdeg 22 E DEmdeg 25
E pmRA 3.5 E pmDE 3.4 EpRAm 1991.14 EpDEm 1990.88
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.1 Q pmRA 0.7
Q pmDE 0.1 BTmag 11.089 E BTmag 0.046 VTmag 10.191
E VTmag 0.031 Prox 44 TYC T HIP
CCDM RAdeg 273.93229722 DEdeg -62.54278417 EpRA 1990 1.91
EpDE 1990 1.87 E RAdeg 21.9 E DEdeg 24.7 Posflg
Corr -0.1
 
 
18157-6233 C
 
 
Coord arcsec 2000 181511.20-622515.2 Mag 13 PmRA -4.00 PmDE -2.0
Calc delta mag 2.88 Calc coord yes