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Doubles in session


Current system
20071-6606
DON 976


Nearby doubles
16' : 20094-6600
KPP 819

18' : 20073-6551
B 985

21' : 20079-6549
TDT2009

29' : 20121-6608
UC 4120

31' : 20082-6639
UC 4096

31' : 20084-6639
DON 977

39' : 20040-6541
I 1411

47' : 20026-6541
I 1409

50' : 20151-6625
KPP 464

54' : 20112-6657
TDT2060

55' : 20071-6514
RST1057

76' : 20072-6453
KPP 457

81' : 19531-6606
LDS 688

82' : 19565-6522
RSS 536

86' : 20196-6652
WIS 337

88' : 20138-6728
DON 981

90' : 20010-6448
SOZ 20

91' : 20101-6738
UC 4109

92' : 20105-6738
TDT2049

93' : 19562-6714
LDS 691

96' : 20115-6437
TDS1049

98' : 19512-6609
B 980

98' : 20222-6649
TDS1064

102' : 20240-6623
KPP1588

103' : 19548-6721
LDS 689

104' : 20085-6752
UC 4097



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

20071-6606 DON 976

 
 
20h 07m 19.45s -66° 08' 48.4" P.A. 304.00 sep 1.1 mag 11.20,12.30
 
 
Coord 2000 20071-6606 Discov num DON 976 Comp Coord arcsec 2000 20 07 19.45 -66 08 48.4
Date first 1928 Date last 2016 Obs 5
Pa first 289 Pa last 303.8 P.A. Now (θ) 303.8°
Sep first 1.1 Sep last 1.081 Sep. Now (ρ) 1.081"
Mag pri 11.20 Mag sec 12.30 delta mag (ΔM) 1.1 Spectral class
Pri motion ra +095 Sec motion ra +098
Pri motion dec -145 Sec motion dec -142
Notes V (Proper motion indicates physical)
rPM=0.024 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Tycho2 9098-01002-1 Gaia DR2 6427445393419816960
 
 
WDS 20071-6606 DON 976 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 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
20071-6606 DON 976 1989 3 301 1.4 10.80 12.70
20071-6606 DON 976 2015 4 304 1.1 11.20 12.30 V 200719.45-660848.4
20071-6606 DON 976 2016 5 304 1.1 11.20 12.30 V 200719.45-660848.4

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

 
 
WDS 20071-6606 DON 976 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20071-6606 DON 976 : MEASURES
 
 
No records found.

 
 
WDS 20071-6606 : VIRTUAL EYEPIECE
 
 

20071-6606 DON 976A mag 11.2 20071-6606 DON 976B sep 0.7 P.A. 328.90 mag 12.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20071-6606 : ALADIN DSS IMAGE @ 20h 07m 19.45s -66° 08' 48.4"
 
 
 
 
WDS 20071-6606 DON 976 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20071-6606 DON 976 distance=0' 20094-6600 KPP 819 distance=16' 20073-6551 B 985 distance=18' 20079-6549 TDT2009 distance=21' 20121-6608 UC 4120 distance=29' 20082-6639 UC 4096 distance=31' 20084-6639 DON 977 distance=31' 20040-6541 I 1411 distance=39' 20026-6541 I 1409 distance=47' 20151-6625 KPP 464 distance=50' 20112-6657 TDT2060 distance=54' 20071-6514 RST1057 distance=55' 20072-6453 KPP 457 distance=76' 19531-6606 LDS 688 distance=81' 19565-6522 RSS 536 distance=82' 20196-6652 WIS 337 distance=86' 20138-6728 DON 981 distance=88' 20010-6448 SOZ 20 distance=90' 20101-6738 UC 4109 distance=91' 20105-6738 TDT2049 distance=92' 19562-6714 LDS 691 distance=93' 20115-6437 TDS1049 distance=96' 19512-6609 B 980 distance=98' 20222-6649 TDS1064 distance=98' 20240-6623 KPP1588 distance=102' 19548-6721 LDS 689 distance=103' 20085-6752 UC 4097 distance=104' 19549-6726 LDS 690 distance=105' 20223-6511 KPP3070 distance=110' 20247-6541 UC 4170 distance=110' 20192-6735 TDT2164 distance=112' 20146-6426 HJ 5171AB distance=113' 20146-6426 HJ 5171AC distance=113' 20146-6426 BAU 60AD distance=113' 20146-6426 HJ 5171BC distance=113' 20074-6415 RST5467 distance=115' 20262-6551 B 989 distance=117' 20210-6734 TDS1062 distance=118' 20094-6808 TDT2032 distance=120' 19572-6756 TDT1872CE distance=123' 19567-6756 UC 4057 distance=124' 19478-6645 LDS 686 distance=125' 19499-6504 BRT2016 distance=126' 20045-6814 TDT1952 distance=127' 19564-6758 TDT1863AB distance=127' 20015-6811 DON 974 distance=127' 19482-6706 KPP2110 distance=128' 19541-6751 UC 4050 distance=129' 20020-6405 HDS2853 distance=129' 19481-6707 HJ 5136 distance=130' 19498-6454 HJ 5140 distance=132' 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 20071-6606 DON 976 304 1.1
Show 20094-6600 KPP 819 173 7.0 16
Show 20073-6551 B 985 206 4.7 18
Show 20079-6549 TDT2009 303 0.5 21
Show 20121-6608 UC 4120 323 15.4 29
Show 20082-6639 UC 4096 97 43.5 31
Show 20084-6639 DON 977 88 5.2 31
Show 20040-6541 I 1411 280 17.7 39
Show 20026-6541 I 1409 131 12.8 47
Show 20151-6625 KPP 464 112 3.6 50
Show 20112-6657 TDT2060 105 0.5 54
Show 20071-6514 RST1057 50 1.7 55
Show 20072-6453 KPP 457 344 4.6 76
Show 19531-6606 LDS 688 225 420.0 81
Show 19565-6522 RSS 536 13 19.7 82
Show 20196-6652 WIS 337 176 577.1 86
Show 20138-6728 DON 981 169 3.1 88
Show 20010-6448 SOZ 20 271 22.5 90
Show 20101-6738 UC 4109 168 48.9 91
Show 20105-6738 TDT2049 214 0.6 92
Show 19562-6714 LDS 691 131 29.7 93
Show 20115-6437 TDS1049 27 1.2 96
Show 19512-6609 B 980 34 0.7 98
Show 20222-6649 TDS1064 285 0.9 98
Show 20240-6623 KPP1588 67 12.1 102
Show 19548-6721 LDS 689 279 8.5 103
Show 20085-6752 UC 4097 341 20.6 104
Show 19549-6726 LDS 690 183 11.9 105
Show 20223-6511 KPP3070 138 3.8 110
Show 20247-6541 UC 4170 221 26.6 110
Show 20192-6735 TDT2164 225 0.6 112
Show 20146-6426 HJ 5171 AB 305 17.3 113
Show 20146-6426 HJ 5171 AC 335 34.6 113
Show 20146-6426 BAU 60 AD 215 52.1 113
Show 20146-6426 HJ 5171 BC 21.5 113
Show 20074-6415 RST5467 285 0.8 115
Show 20262-6551 B 989 70 1.2 117
Show 20210-6734 TDS1062 240 1.0 118
Show 20094-6808 TDT2032 237 2.5 120
Show 19572-6756 TDT1872 CE 315 0.5 123
Show 19567-6756 UC 4057 259 44.4 124
Show 19478-6645 LDS 686 238 39.7 125
Show 19499-6504 BRT2016 104 3.7 126
Show 20045-6814 TDT1952 204 0.5 127
Show 19564-6758 TDT1863 AB 309 0.8 127
Show 20015-6811 DON 974 104 2.0 127
Show 19482-6706 KPP2110 308 17.1 128
Show 19541-6751 UC 4050 74 25.1 129
Show 20020-6405 HDS2853 104 0.4 129
Show 19481-6707 HJ 5136 97 10.7 130
Show 19498-6454 HJ 5140 254 1.5 132

 
 
WDS 20071-6606 : COMPONENTS
 
 
  A
B pa=328.9°
sep=0.70"
 
 
20071-6606 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200719.45-660848.4 Mag 11.2 PmRA 95.00
PmDE -145.0 Tycho2 9098-01002-1
Tycho2
Tycho2 9098-01002-1 Pflag RAmdeg 301.83100419 DEmdeg -66.14679057
PmRA 95.8 PmDE -149.0 E RAmdeg 57 E DEmdeg 57
E pmRA 2.1 E pmDE 2.0 EpRAm 1983.31 EpDEm 1982.57
Num 4 Q RAmdeg 1.9 Q DEmdeg 0.5 Q pmRA 1.9
Q pmDE 0.4 BTmag 12.239 E BTmag 0.131 VTmag 11.550
E VTmag 0.099 Prox 999 TYC HIP
CCDM RAdeg 301.83044861 DEdeg -66.14644667 EpRA 1990 1.56
EpDE 1990 1.69 E RAdeg 60.3 E DEdeg 59.8 Posflg
Corr 0.0
 
 
20071-6606 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200719.39-660847.8 Mag 12.3 PmRA 98.00
PmDE -142.0 Calc delta mag 1.1 Calc coord yes