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Current system
18497-7759
RST 3189


Nearby doubles
22' : 18431-7804
HDS2650AB

25' : 18548-7740
TOB 348

41' : 19013-7741
TDT1184

52' : 19058-7751
RST3206

54' : 19016-7838
RST3201

58' : 19028-7840
LDS 657

61' : 18421-7704
LDS 645

64' : 18574-7701
UC 3739

74' : 18538-7911
RST3192

74' : 19041-7859
HJ 5063

81' : 18344-7906
UC 3614

97' : 18392-7930
KPP2188

102' : 18302-7641
HDS2621

103' : 19012-7623
TDS 958

136' : 19028-7551
KIR 21

138' : 18558-7543
UC 3727

142' : 18431-7539
KPP1905

144' : 18422-7538
KPP 650

147' : 19061-7544
LDS 660

149' : 18351-7539
JSP 775

161' : 18582-7521
I 640

162' : 19071-8033
RSS 511

195' : 18590-7447
HDS2692

197' : 19054-7450
TDT1218

201' : 18297-7451
KPP 717

216' : 18543-7423
LDS 654



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

18497-7759 RST 3189

 
 
18h 49m 41.35s -77° 58' 53.8" P.A. 210.00 sep 1.2 mag 10.41,11.40 Sp G5
 
 
Coord 2000 18497-7759 Discov num RST3189 Comp Coord arcsec 2000 18 49 41.35 -77 58 53.8
Date first 1934 Date last 2016 Obs 3
Pa first 208 Pa last 210.3 P.A. Now (θ) 210.3°
Sep first 1.0 Sep last 1.2 Sep. Now (ρ) 1.2"
Mag pri 10.41 Mag sec 11.40 delta mag (ΔM) 0.99 Spectral class G5 (yellow)
Pri motion ra +003 Sec motion ra +003
Pri motion dec +001 Sec motion dec +001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Octans Tycho2 9462-00852-1 Gaia DR2 6365288386199931392
 
 
WDS 18497-7759 RST 3189 : 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
18497-7759 RST3189 1991 2 208 1.2 10.41 11.40 G5 184941.35-775853.8
18497-7759 RST3189 2016 3 210 1.2 10.41 11.40 G5 184941.35-775853.8

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

 
 
WDS 18497-7759 RST 3189 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18497-7759 RST 3189 : MEASURES
 
 
No records found.

 
 
WDS 18497-7759 : VIRTUAL EYEPIECE
 
 

18497-7759 RST3189A mag 10.41 Sp G5 18497-7759 RST3189B sep 1.0 P.A. 186.90 mag 11.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 18497-7759 : ALADIN DSS IMAGE @ 18h 49m 41.35s -77° 58' 53.8"
 
 
 
 
WDS 18497-7759 RST 3189 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18497-7759 RST3189 distance=0' 18431-7804 HDS2650AB distance=22' 18548-7740 TOB 348 distance=25' 19013-7741 TDT1184 distance=41' 19058-7751 RST3206 distance=52' 19016-7838 RST3201 distance=54' 19028-7840 LDS 657 distance=58' 18421-7704 LDS 645 distance=61' 18574-7701 UC 3739 distance=64' 18538-7911 RST3192 distance=74' 19041-7859 HJ 5063 distance=74' 18344-7906 UC 3614 distance=81' 18392-7930 KPP2188 distance=97' 18302-7641 HDS2621 distance=102' 19012-7623 TDS 958 distance=103' 19028-7551 KIR 21 distance=136' 18558-7543 UC 3727 distance=138' 18431-7539 KPP1905 distance=142' 18422-7538 KPP 650 distance=144' 19061-7544 LDS 660 distance=147' 18351-7539 JSP 775 distance=149' 18582-7521 I 640 distance=161' 19071-8033 RSS 511 distance=162' 18590-7447 HDS2692 distance=195' 19054-7450 TDT1218 distance=197' 18297-7451 KPP 717 distance=201' 18543-7423 LDS 654 distance=216' 19072-7426 TDT1236AB distance=222' 19061-7422 TDT1224 distance=225' 18577-7412 HJ 5061 distance=230' 19053-7408 TDT1217 distance=238' 18329-7358 HDS2631 distance=249' 18307-7357 TDT 919 distance=251' 19052-7347 GLI 249 distance=259' 18545-8224 KPP4128 distance=265' 19049-7337 HEI 266 distance=268' 18509-7329 KPP1085 distance=270' 18492-7321 B 2459 distance=276' 18572-7325 HEI 264 distance=277' 19016-7325 UC 3766 distance=277' 18487-8240 TDT1065 distance=281' 19066-8243 TDT1227 distance=288' 18373-7308 B 2452 distance=294' 18595-8253 RST3191 distance=296' 19038-7307 UC 3783 distance=297' 18457-7300 NZO 92 distance=299' 18497-7300 R 314 distance=300' 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 18497-7759 RST3189 210 1.2
Show 18431-7804 HDS2650 AB 171 0.6 22
Show 18548-7740 TOB 348 328 31.7 25
Show 19013-7741 TDT1184 9 4.7 41
Show 19058-7751 RST3206 285 0.5 52
Show 19016-7838 RST3201 276 2.9 54
Show 19028-7840 LDS 657 131 76.7 58
Show 18421-7704 LDS 645 231 68.2 61
Show 18574-7701 UC 3739 216 11.1 64
Show 18538-7911 RST3192 89 2.6 74
Show 19041-7859 HJ 5063 116 8.1 74
Show 18344-7906 UC 3614 132 11.7 81
Show 18392-7930 KPP2188 87 18.0 97
Show 18302-7641 HDS2621 316 0.3 102
Show 19012-7623 TDS 958 161 1.6 103
Show 19028-7551 KIR 21 129 20.3 136
Show 18558-7543 UC 3727 330 52.6 138
Show 18431-7539 KPP1905 140 15.0 142
Show 18422-7538 KPP 650 11 5.9 144
Show 19061-7544 LDS 660 228 162.3 147
Show 18351-7539 JSP 775 153 1.8 149
Show 18582-7521 I 640 318 2.7 161
Show 19071-8033 RSS 511 11 10.1 162
Show 18590-7447 HDS2692 141 0.6 195
Show 19054-7450 TDT1218 28 0.5 197
Show 18297-7451 KPP 717 120 6.3 201
Show 18543-7423 LDS 654 146 6.6 216
Show 19072-7426 TDT1236 AB 13 0.5 222
Show 19061-7422 TDT1224 149 0.4 225
Show 18577-7412 HJ 5061 285 6.1 230
Show 19053-7408 TDT1217 236 0.6 238
Show 18329-7358 HDS2631 81 0.6 249
Show 18307-7357 TDT 919 189 0.6 251
Show 19052-7347 GLI 249 301 48.2 259
Show 18545-8224 KPP4128 123 1.8 265
Show 19049-7337 HEI 266 254 0.2 268
Show 18509-7329 KPP1085 102 8.6 270
Show 18492-7321 B 2459 37 2.9 276
Show 18572-7325 HEI 264 113 1.0 277
Show 19016-7325 UC 3766 75 56.8 277
Show 18487-8240 TDT1065 285 0.6 281
Show 19066-8243 TDT1227 73 0.5 288
Show 18373-7308 B 2452 60 3.0 294
Show 18595-8253 RST3191 293 2.9 296
Show 19038-7307 UC 3783 14 43.6 297
Show 18457-7300 NZO 92 46 3.5 299
Show 18497-7300 R 314 273 2.0 300

 
 
WDS 18497-7759 : COMPONENTS
 
 
  A
B pa=186.9°
sep=1.04"
 
 
18497-7759 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184941.35-775853.8 Mag 10.41 Spectral class G5 (yellow)
PmRA 3.00 PmDE 1.0 Tycho2 9462-00852-1
Tycho2
Tycho2 9462-00852-1 Pflag P RAmdeg 282.42230677 DEmdeg -77.98160150
PmRA 2.8 PmDE 1.2 E RAmdeg 23 E DEmdeg 20
E pmRA 2.5 E pmDE 2.5 EpRAm 1989.75 EpDEm 1990.41
Num 5 Q RAmdeg 1.0 Q DEmdeg 0.4 Q pmRA 1.0
Q pmDE 0.4 BTmag 11.058 E BTmag 0.041 VTmag 10.407
E VTmag 0.033 Prox 12 TYC T HIP
CCDM RAdeg 282.42237833 DEdeg -77.98156389 EpRA 1990 1.67
EpDE 1990 1.75 E RAdeg 23.9 E DEdeg 21.0 Posflg D
Corr 0.0
CCDM
Ccdm 18497-7759 RComp Comp A Note1
Note2 Discov num DRAs -0.67 DDEs 6.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.1 Sp PmNote *
PmRA -1 PmDE -2 Dm number -78 1186 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18342S7805A
HIC
 
 
18497-7759 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184941.31-775854.8 Mag 11.4 PmRA 3.00
PmDE 1.0 Tycho2 9462-00852-2 Calc delta mag 0.99 Calc coord yes
Tycho2
Tycho2 9462-00852-2 Pflag P RAmdeg 282.42230677 DEmdeg -77.98160150
PmRA 2.8 PmDE 1.2 E RAmdeg 23 E DEmdeg 20
E pmRA 2.5 E pmDE 2.5 EpRAm 1989.75 EpDEm 1990.41
Num 5 Q RAmdeg 1.0 Q DEmdeg 0.4 Q pmRA 1.0
Q pmDE 0.4 BTmag 12.503 E BTmag 0.162 VTmag 11.404
E VTmag 0.077 Prox 12 TYC HIP
CCDM RAdeg 282.42160556 DEdeg -77.98186694 EpRA 1990 1.66
EpDE 1990 1.76 E RAdeg 59.4 E DEdeg 51.9 Posflg D
Corr 0.0
CCDM
Ccdm 18497-7759 RComp Comp B Note1
Note2 Discov num RST3189 DRAs DDEs
R dRAs Year 1934 Theta 208 Rho 1.0
Obs 1 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18342S7805B
HIC