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Doubles in session


Current system
21192-3018
WIS 348 AC


Nearby doubles
34' : 21218-3014
UC 4457

43' : 21209-3054
HJ 5263

50' : 21181-2931
LDS 738AB

61' : 21205-2920
LDS5921

66' : 21145-3045
RSS 556

68' : 21150-3059
RSS 557

70' : 21212-2914
FIN 6

74' : 21146-2935
B 2492

77' : 21140-2940
MET 91

80' : 21149-2921
HDS3022

83' : 21254-3037
HJ 3025

87' : 21247-3106
HJ 5266

87' : 21214-3140
UC 4455

93' : 21140-2914
RST2173

93' : 21121-3035
BU 251

94' : 21137-3121
BRT3097AB

106' : 21169-2836
DAW 154

107' : 21111-3041
HJ 5248

107' : 21146-2849
LDS4872

107' : 21154-2842
LDS4874

108' : 21194-2831
B 523

109' : 21265-3111
TOK 372

117' : 21212-3212
NSN 492

119' : 21131-2850
BRT3096

124' : 21191-3221
SKF2098

127' : 21247-3202
JSP 824AB



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.

21192-3018 WIS 348 AC

 
 
21h 19m 09.81s -30° 18' 10.1" P.A. 239.00 sep 171.8 mag 9.83,17.70 Sp G6/8V dist. 72.94 pc (237.93 l.y.)
 
 
Coord 2000 21192-3018 Discov num WIS 348 Comp AC Coord arcsec 2000 21 19 09.81 -30 18 10.1
Date first 1998 Date last 2015 Obs 3
Pa first 239 Pa last 238.7 P.A. Now (θ) 238.7°
Sep first 171.5 Sep last 171.822 Sep. Now (ρ) 171.822"
Mag pri 9.83 Mag sec 17.70 delta mag (ΔM) 7.87 Spectral class G6/8V (yellow)
Pri motion ra +281 Sec motion ra +304
Pri motion dec -010 Sec motion dec -005
Notes V (Proper motion indicates physical)
rPM=0.077 (< 0.3, Physical double)
This double is physical.
 
 
21192-3018 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 202789 212899 21 19 10 -30 18 10 RST 2176 AB 1991 5 246 0.8 9.83 12.02 2.19
Show 212899 21 19 10 -30 18 10 WIS 348 AC 2015 3 239 171.8 9.83 17.70 7.87 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Microscopium SAO 212899 HIP 105252 Tycho2 7473-00660-1
Gaia DR2 6787650114258326528 HD 202789 CD CD-3018510 CP CP-30 6479
Distance 72.94 Distance ly 237.93
 
 
WDS 21192-3018 WIS 348 AC : 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
WIS WISE (Wide-field Infrared Survey Explorer) .
WIS2010 Hw - Wright, E.L., Eisenhardt, P.R.M., Mainzer, A.K., Ressler, M.E., Cutri, R.M., 2010AJ....140.1868W
WIS2010 Jarrett, T., Kirkpatrick, J.D., Padgett, D., McMillan, R.S., Skrutskie, M.,
WIS2010 Stanford, S. A., Cohen, M., Walker, R.G., et al.
WIS2010 AJ 140, 1868, 2010
WIS2010 (Note: default date of 2010.5 given for all measures)
WIS2012 Hw - Cutri, R.M., Wright, E.L., Conrow, T., Bauer, J., Benford, D., Brandenburg, H., 2012yCat.2311....0C
WIS2012 Dailey, J., Eisenhardt, P.R.M., Evans, T., Fajardo-Acosta, S., Fowler, J.,
WIS2012 Gelino, C., et al.
WIS2013 Hw j Cutri, R.M. et al. 2013yCat.2328....0C
WIS2013 AllWISE Data Release. Vizier On-line Data Catalog: II/328
WIS2014 Hw j Kirkpatrick, J.D., Schneider, A., Fajardo-Acosta, S., Gelino, C.R., Mace, G.N., 2014ApJ...783..122K
WIS2014 Wright, E.L., Logsdon, S.E., McLean, I.S., Cushing, M.C., Skrutskie, M.F.,
WIS2014 Eisenhardt, P.R., Stern, D., et al.
WIS2014 ApJ 783, 122, 2014 (AllWISE Motion Survey, part 1)
WIS2016 Hw j Kirkpatrick, J.D., Kellogg, K., Schneider, A.C., Fajardo-Acosta, S., Cushing, M., 2016ApJS..224...36K
WIS2016 +E2 Greco, J., Mace, G.N., Gelino, C.R., Wright, E.L., Eisenhardt, P.R.M., Stern, D.,
WIS2016 Faherty, J.K., et al.
WIS2016 ApJS 224, 36, 2016 (AllWISE Motion Survey, part 2)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21192-3018 WIS 348 AC 2010 2 239 171.6 9.83 17.70 G6/8V V 211909.81-301810.1
21192-3018 WIS 348 AC 2015 3 239 171.8 9.83 17.70 G6/8V V 211909.81-301810.1

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

 
 
WDS 21192-3018 WIS 348 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21192-3018 WIS 348 AC : MEASURES
 
 
No records found.

 
 
WDS 21192-3018 : VIRTUAL EYEPIECE
 
 

21192-3018 RST2176A mag 9.83 Sp G6/8V 21192-3018 RST2176B sep 0.7 P.A. 242.20 mag 12.02 21192-3018 WIS 348C sep 155.0 P.A. 234.80 mag 17.7 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 21192-3018 : ALADIN DSS IMAGE @ 21h 19m 09.81s -30° 18' 10.1"
 
 
 
 
WDS 21192-3018 WIS 348 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21192-3018 WIS 348AC distance=0' 21218-3014 UC 4457 distance=34' 21209-3054 HJ 5263 distance=43' 21181-2931 LDS 738AB distance=50' 21181-2931 LDS 738Aa,Ab distance=50' 21205-2920 LDS5921 distance=61' 21145-3045 RSS 556 distance=66' 21150-3059 RSS 557 distance=68' 21212-2914 FIN 6 distance=70' 21146-2935 B 2492 distance=74' 21140-2940 MET 91 distance=77' 21149-2921 HDS3022 distance=80' 21254-3037 HJ 3025 distance=83' 21247-3106 HJ 5266 distance=87' 21214-3140 UC 4455 distance=87' 21140-2914 RST2173 distance=93' 21121-3035 BU 251 distance=93' 21137-3121 BRT3097AB distance=94' 21169-2836 DAW 154 distance=106' 21111-3041 HJ 5248 distance=107' 21146-2849 LDS4872 distance=107' 21154-2842 LDS4874 distance=107' 21194-2831 B 523 distance=108' 21265-3111 TOK 372 distance=109' 21212-3212 NSN 492 distance=117' 21131-2850 BRT3096 distance=119' 21191-3221 SKF2098 distance=124' 21247-3202 JSP 824AB distance=127' 21288-2955 RST2178 distance=128' 21196-3226 I 1605 distance=129' 21291-3011 RST2179 distance=130' 21251-2831 LDS5923 distance=133' 21111-2858 HU 85 distance=133' 21238-3219 LDS5922 distance=136' 21094-2928 B 517 distance=138' 21266-2839 TDT2970 distance=140' 21161-2802 LDS5920 distance=141' 21231-2806 HDS3047 distance=142' 21157-2803 BRT3099 distance=146' 21304-3045 UC 4480 distance=148' 21076-3011 RST2172AB distance=151' 21076-3011 SKF1252AB,C distance=151' 21256-3227 JSP 825 distance=153' 21307-3057 RSS 561AB distance=155' 21307-3057 TOK 636AC distance=155' 21166-2746 BRT3100 distance=156' 21291-3148 LDS5924 distance=157' 21212-2744 HDS3040 distance=157' 21273-3218 B 1007 distance=160' 21273-3222 HWE 90 distance=163' 21076-3125 SKF 810 distance=163' 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 21192-3018 RST2176 AB 246 0.8
Show 21192-3018 WIS 348 AC 239 171.8
Show 21218-3014 UC 4457 240 34.7 34
Show 21209-3054 HJ 5263 93 27.9 43
Show 21181-2931 LDS 738 AB 182 27.4 50
Show 21181-2931 LDS 738 Aa,Ab 101 4.8 50
Show 21205-2920 LDS5921 91 313.7 61
Show 21145-3045 RSS 556 24 11.8 66
Show 21150-3059 RSS 557 339 55.4 68
Show 21212-2914 FIN 6 209 1.2 70
Show 21146-2935 B 2492 7.2 74
Show 21140-2940 MET 91 161 1.9 77
Show 21149-2921 HDS3022 18 0.4 80
Show 21254-3037 HJ 3025 282 32.4 83
Show 21247-3106 HJ 5266 256 10.7 87
Show 21214-3140 UC 4455 283 11.4 87
Show 21140-2914 RST2173 11 1.3 93
Show 21121-3035 BU 251 232 1.8 93
Show 21137-3121 BRT3097 AB 124 3.4 94
Show 21169-2836 DAW 154 88 1.1 106
Show 21111-3041 HJ 5248 319 5.3 107
Show 21146-2849 LDS4872 276 62.7 107
Show 21154-2842 LDS4874 34 22.5 107
Show 21194-2831 B 523 212 0.8 108
Show 21265-3111 TOK 372 138 0.1 109
Show 21212-3212 NSN 492 320 9.3 117
Show 21131-2850 BRT3096 93 4.3 119
Show 21191-3221 SKF2098 27 100.8 124
Show 21247-3202 JSP 824 AB 198 1.7 127
Show 21288-2955 RST2178 229 2.6 128
Show 21196-3226 I 1605 298 1.7 129
Show 21291-3011 RST2179 344 2.2 130
Show 21251-2831 LDS5923 208 33.3 133
Show 21111-2858 HU 85 141 2.9 133
Show 21238-3219 LDS5922 284 201.1 136
Show 21094-2928 B 517 129 4.2 138
Show 21266-2839 TDT2970 278 0.6 140
Show 21161-2802 LDS5920 15 52.4 141
Show 21231-2806 HDS3047 103 0.1 142
Show 21157-2803 BRT3099 298 4.4 146
Show 21304-3045 UC 4480 124 22.3 148
Show 21076-3011 RST2172 AB 310 0.8 151
Show 21076-3011 SKF1252 AB,C 288 17.6 151
Show 21256-3227 JSP 825 279 2.0 153
Show 21307-3057 RSS 561 AB 98 5.3 155
Show 21307-3057 TOK 636 AC 125 930.0 155
Show 21166-2746 BRT3100 168 7.1 156
Show 21291-3148 LDS5924 300 108.4 157
Show 21212-2744 HDS3040 65 0.3 157
Show 21273-3218 B 1007 343 0.1 160
Show 21273-3222 HWE 90 280 1.3 163

 
 
WDS 21192-3018 : COMPONENTS
 
 
  A B
B pa=242.2°
sep=0.73"
 
C pa=234.8°
sep=155.02"
pa=234.8°
sep=154.30"
 
 
21192-3018 A
 
 
Name HD 202789 Coord arcsec 2000 211909.81-301810.1 Mag 9.83 Spectral class G6/8V (yellow)
PmRA 281.00 PmDE -10.0 SAO 212899 HIP 105252
Tycho2 7473-00660-1 HD 202789 CD CD-3018510 CP CP-30 6479
Tycho2
Tycho2 7473-00660-1 Pflag RAmdeg 319.79092090 DEmdeg -30.30278225
PmRA 303.3 PmDE 1.6 E RAmdeg 17 E DEmdeg 21
E pmRA 1.5 E pmDE 1.6 EpRAm 1987.26 EpDEm 1986.14
Num 7 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 10.509 E BTmag 0.038 VTmag 9.831
E VTmag 0.031 Prox 8 TYC T HIP 105252
CCDM A RAdeg 319.79012750 DEdeg -30.30278722 EpRA 1990 1.88
EpDE 1990 1.97 E RAdeg 19.2 E DEdeg 23.8 Posflg
Corr -0.2
SAO
SAO 212899 DelFlag RA1950 PmRA1950 0.0253
DE1950 PmDE1950 0.024 Vmag 9.6 SpType G5
Double code Source 40 CatNum 11636 DM CD-3018510
DMcomp BDsup HD 202789 M HD 0
GC RA1950rad 5.5682859 DE1950rad -0.5325729 PmRA2000 0.0252
PmDE2000 0.022
Hipparcos
Catalog H HIP 105252 Proxy H RAhms 21 19 09.62
DEdms -30 18 10.1 Vmag 9.55 VarFlag R Vmag G
RAdeg 319.79 DEdeg -30.3028 AstroRef A Plx 11.63
CCDM 21192-3018 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 247 Rho 0.808 HD 202789 BD
CD CD-3018510 CP CP-30 6479 Dm number -3018510 VIred 0.79
SpType G6/G8V R SpType Coord arcsec 2000 211909.62-301810.1
Hipparcos 2
HIP 105252 Sn 15 So 3 Nc 2
RArad 5.5813895779 DErad -0.5288835474 Plx 13.71 PmRA 296.55
PmDE -1 E RArad 2.01 E DErad 1.73 E Plx 2.32
E pmRA 2.54 E pmDE 1.28 Hpmag 9.6895 E Hpmag 0.0027
SHp 0.019 VA 0 BV 0.74 E BV 0.005
VI 0.79
CCDM
Ccdm 21192-3018 RComp Comp A Note1
Note2 Discov num DRAs -2.03 DDEs -8.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp G5 PmNote *
PmRA 326 PmDE 24 Dm number -3018510 Cat1 CD
Name2 212899 Cat2 SAO HD 202789 M HD
ADS BDS M ADS BDS N IDS IDS 21131S3043A
HIC 105252
 
 
21192-3018 B
 
 
Coord arcsec 2000 211909.76-301810.4 Mag 12.02 PmRA 297.00 PmDE -1.0
Calc delta mag 2.19 Calc coord yes
CCDM
Ccdm 21192-3018 RComp Comp B Note1
Note2 Discov num RST2176 DRAs DDEs
R dRAs Year 1934 Theta 263 Rho 0.8
Obs 2 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21131S3043B
HIC 105252
 
 
21192-3018 C
 
 
Coord arcsec 2000 211900.02-301939.4 Mag 17.7 PmRA 304.00 PmDE -5.0
Calc delta mag 7.87 Calc coord yes