stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20454-4554
RST 1076


Nearby doubles
32' : 20476-4534
I 1427

45' : 20411-4549
SKF1166

46' : 20459-4640
RST2156

47' : 20465-4639
LDS 721

69' : 20495-4649
HU 1331

87' : 20452-4428
BRT1114

88' : 20377-4520
UC 4239

91' : 20533-4519
SKF1169

92' : 20531-4637
SKF1168

95' : 20369-4630
KPP1368

96' : 20365-4533
I 41

97' : 20469-4730
UC 4285

100' : 20413-4725
CPO 617

101' : 20545-4627
B 508

104' : 20441-4412
KPP1048AB

107' : 20548-4636
I 1429AB

108' : 20350-4559
UC 4223

112' : 20372-4445
TOK 369

115' : 20385-4425
I 1424

116' : 20376-4717
HJ 5209AB
Al nair

119' : 20427-4400
KPP3106

121' : 20485-4359
DON 992

121' : 20485-4750
TDT2554

122' : 20487-4359
DON 993AB

127' : 20402-4749
UC 4252

130' : 20400-4359
DON 990AB



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.

20454-4554 RST 1076

 
 
20h 45m 21.69s -45° 54' 43.3" P.A. 287.00 sep 1.0 mag 11.70,11.70
 
 
Coord 2000 20454-4554 Discov num RST1076 Comp Coord arcsec 2000 20 45 21.69 -45 54 43.3
Date first 1930 Date last 2016 Obs 5
Pa first 284 Pa last 286.7 P.A. Now (θ) 286.7°
Sep first 0.8 Sep last 0.993 Sep. Now (ρ) 0.993"
Mag pri 11.70 Mag sec 11.70 delta mag (ΔM) 0 Spectral class
Pri motion ra -015 Sec motion ra
Pri motion dec -043 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Tycho2 8407-00309-1 Gaia DR2 6482879264999522176
 
 
WDS 20454-4554 RST 1076 : 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
20454-4554 RST1076 1986 3 280 1.0 11.70 11.70 204521.69-455443.3
20454-4554 RST1076 2015 4 287 1.0 11.70 11.70 204521.69-455443.3
20454-4554 RST1076 2016 5 287 1.0 11.70 11.70 204521.69-455443.3

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

 
 
WDS 20454-4554 RST 1076 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20454-4554 RST 1076 : MEASURES
 
 
No records found.

 
 
WDS 20454-4554 : VIRTUAL EYEPIECE
 
 

20454-4554 RST1076A mag 11.7 20454-4554 RST1076B sep 0.7 P.A. 293.30 mag 11.7 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 20454-4554 : ALADIN DSS IMAGE @ 20h 45m 21.69s -45° 54' 43.3"
 
 
 
 
WDS 20454-4554 RST 1076 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20454-4554 RST1076 distance=0' 20476-4534 I 1427 distance=32' 20411-4549 SKF1166 distance=45' 20459-4640 RST2156 distance=46' 20465-4639 LDS 721 distance=47' 20495-4649 HU 1331 distance=69' 20452-4428 BRT1114 distance=87' 20377-4520 UC 4239 distance=88' 20533-4519 SKF1169 distance=91' 20531-4637 SKF1168 distance=92' 20369-4630 KPP1368 distance=95' 20365-4533 I 41 distance=96' 20469-4730 UC 4285 distance=97' 20413-4725 CPO 617 distance=100' 20545-4627 B 508 distance=101' 20441-4412 KPP1048AB distance=104' 20548-4636 I 1429AB distance=107' 20350-4559 UC 4223 distance=108' 20372-4445 TOK 369 distance=112' 20385-4425 I 1424 distance=115' 20376-4717 HJ 5209AB (Al nair) distance=116' 20376-4717 HJ 5209AC (Al nair) distance=116' 20427-4400 KPP3106 distance=119' 20485-4359 DON 992 distance=121' 20485-4750 TDT2554 distance=121' 20487-4359 DON 993AB distance=122' 20487-4359 HJ 5222AC distance=122' 20402-4749 UC 4252 distance=127' 20400-4359 DON 990AB distance=130' 20400-4359 DON 990AC distance=130' 20327-4558 UC 4211 distance=133' 20568-4452 HDS2984 distance=136' 20336-4457 KPP 626 distance=138' 20555-4426 I 1430 distance=140' 20322-4521 RST5470AB distance=143' 20322-4521 HJ 5204AB,C distance=143' 20571-4439 LDS 729 distance=146' 20391-4345 LDS 717 distance=146' 20339-4431 I 127BC distance=147' 20339-4431 I 127AB distance=148' 20339-4431 DAM 325AD distance=148' 20339-4431 DAM 325AE distance=148' 20358-4747 I 665 distance=150' 20333-4722 BRT1110 distance=153' 20421-4825 SKF1167 distance=153' 21004-4519 HU 1533 distance=163' 20385-4821 BRT1113 distance=163' 20296-4609 I 1422 distance=165' 20380-4828 WSP 88 distance=171' 20529-4826 CPO9297 distance=171' 20358-4815 BRT1112 distance=172' 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 20454-4554 RST1076 287 1.0
Show 20476-4534 I 1427 211 0.6 32
Show 20411-4549 SKF1166 147 20.8 45
Show 20459-4640 RST2156 245 0.6 46
Show 20465-4639 LDS 721 215 6.7 47
Show 20495-4649 HU 1331 194 0.9 69
Show 20452-4428 BRT1114 65 5.6 87
Show 20377-4520 UC 4239 226 11.9 88
Show 20533-4519 SKF1169 224 95.9 91
Show 20531-4637 SKF1168 231 16.9 92
Show 20369-4630 KPP1368 296 10.3 95
Show 20365-4533 I 41 356 2.3 96
Show 20469-4730 UC 4285 90 20.0 97
Show 20413-4725 CPO 617 165 4.8 100
Show 20545-4627 B 508 281 2.3 101
Show 20441-4412 KPP1048 AB 183 8.4 104
Show 20548-4636 I 1429 AB 147 1.1 107
Show 20350-4559 UC 4223 99 51.7 108
Show 20372-4445 TOK 369 245 0.5 112
Show 20385-4425 I 1424 226 2.4 115
Show Al nair 20376-4717 HJ 5209 AB 206 69.2 116
Show Al nair 20376-4717 HJ 5209 AC 336 57.5 116
Show 20427-4400 KPP3106 232 2.5 119
Show 20485-4359 DON 992 291 5.2 121
Show 20485-4750 TDT2554 162 2.3 121
Show 20487-4359 DON 993 AB 332 12.2 122
Show 20487-4359 HJ 5222 AC 271 28.6 122
Show 20402-4749 UC 4252 317 5.7 127
Show 20400-4359 DON 990 AB 39 0.3 130
Show 20400-4359 DON 990 AC 292 7.0 130
Show 20327-4558 UC 4211 347 28.6 133
Show 20568-4452 HDS2984 239 0.8 136
Show 20336-4457 KPP 626 123 5.7 138
Show 20555-4426 I 1430 29 1.4 140
Show 20322-4521 RST5470 AB 125 0.2 143
Show 20322-4521 HJ 5204 AB,C 35 6.2 143
Show 20571-4439 LDS 729 106 220.3 146
Show 20391-4345 LDS 717 308 22.2 146
Show 20339-4431 I 127 BC 209 0.6 147
Show 20339-4431 I 127 AB 50 62.3 148
Show 20339-4431 DAM 325 AD 91 49.9 148
Show 20339-4431 DAM 325 AE 101 70.0 148
Show 20358-4747 I 665 304 2.9 150
Show 20333-4722 BRT1110 239 4.1 153
Show 20421-4825 SKF1167 253 84.3 153
Show 21004-4519 HU 1533 51 4.3 163
Show 20385-4821 BRT1113 211 4.6 163
Show 20296-4609 I 1422 17 0.1 165
Show 20380-4828 WSP 88 147 16.3 171
Show 20529-4826 CPO9297 304 3.4 171
Show 20358-4815 BRT1112 145 4.8 172

 
 
WDS 20454-4554 : COMPONENTS
 
 
  A
B pa=293.3°
sep=0.72"
 
 
20454-4554 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204521.69-455443.3 Mag 11.7 PmRA -15.00
PmDE -43.0 Tycho2 8407-00309-1
Tycho2
Tycho2 8407-00309-1 Pflag RAmdeg 311.34040117 DEmdeg -45.91204481
PmRA -15.1 PmDE -42.8 E RAmdeg 58 E DEmdeg 70
E pmRA 2.2 E pmDE 2.2 EpRAm 1983.30 EpDEm 1977.21
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.4 Q pmRA 0.3
Q pmDE 0.4 BTmag 12.209 E BTmag 0.184 VTmag 10.992
E VTmag 0.090 Prox 999 TYC T HIP
CCDM RAdeg 311.34045111 DEdeg -45.91194444 EpRA 1990 1.70
EpDE 1990 1.55 E RAdeg 61.4 E DEdeg 77.1 Posflg
Corr -0.1
 
 
20454-4554 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204521.63-455443.0 Mag 11.7 Calc coord yes