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Doubles in session


Current system
07257-3017
TDS 4791


Nearby doubles
12' : 07265-3012
RST1349

13' : 07253-3028
I 1061

18' : 07262-3001
RST1348

21' : 07248-3000
B 2626AB

30' : 07278-3007
B 1545

32' : 07269-2949
B 1543

34' : 07270-3046
B 1544AB

41' : 07289-3015
HDS1054AB

48' : 07283-3051
TDS4837

50' : 07246-3104
FMP 9AB

50' : 07240-3102
FMP 6

53' : 07267-3108
FMP 13AB

56' : 07214-3025
B 1538

58' : 07285-3101
B 1546AB

60' : 07300-2953
TDS4866

63' : 07241-2918
SMY 2
Aludra

65' : 07227-2927
HJ 2381AB

69' : 07219-3105
NSN 326

71' : 07216-3102
DAM 338

71' : 07266-2907
TDS4801

71' : 07286-2917
TDS4843

72' : 07214-3102
FMP 4AB

79' : 07214-3112
DAM 337AB

80' : 07284-2905
B 1062

81' : 07303-2923
TDS4871

81' : 07207-2930
TDS4721



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.

07257-3017 TDS 4791

 
 
07h 25m 42.38s -30° 16' 49.7" P.A. 59.00 sep 1.8 mag 10.28,12.03
 
 
Coord 2000 07257-3017 Discov num TDS4791 Comp Coord arcsec 2000 07 25 42.38 -30 16 49.7
Date first 1991 Date last 1991 Obs 1
Pa first 59 Pa last 58.5 P.A. Now (θ) 58.5°
Sep first 1.8 Sep last 1.79 Sep. Now (ρ) 1.79"
Mag pri 10.28 Mag sec 12.03 delta mag (ΔM) 1.75 Spectral class
Pri motion ra +000 Sec motion ra +000
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Major Tycho2 7104-01712-1 Gaia DR2 5605504277793760768
 
 
WDS 07257-3017 TDS 4791 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (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
07257-3017 TDS4791 1991 1 59 1.8 10.28 12.03 072542.38-301649.7

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

 
 
WDS 07257-3017 TDS 4791 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07257-3017 TDS 4791 : MEASURES
 
 
No records found.

 
 
WDS 07257-3017 : VIRTUAL EYEPIECE
 
 

07257-3017 TDS4791A mag 10.28 07257-3017 TDS4791B sep 1.6 P.A. 54.60 mag 12.03 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 07257-3017 : ALADIN DSS IMAGE @ 07h 25m 42.38s -30° 16' 49.7"
 
 
 
 
WDS 07257-3017 TDS 4791 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07257-3017 TDS4791 distance=0' 07265-3012 RST1349 distance=12' 07253-3028 I 1061 distance=13' 07262-3001 RST1348 distance=18' 07248-3000 TDS4780Aa,Ab distance=21' 07248-3000 B 2626AB distance=21' 07278-3007 B 1545 distance=30' 07269-2949 B 1543 distance=32' 07270-3046 B 1544AB distance=34' 07270-3046 B 1544AC distance=34' 07270-3046 B 1544CD distance=37' 07289-3015 HDS1054AB distance=41' 07289-3015 SKF1945AB,C distance=41' 07283-3051 TDS4837 distance=48' 07246-3104 FMP 9AB distance=50' 07246-3104 FMP 9AC distance=50' 07240-3102 FMP 6 distance=50' 07267-3108 FMP 13AB distance=53' 07267-3108 FMP 13AC distance=53' 07267-3108 FMP 13AD distance=53' 07214-3025 B 1538 distance=56' 07285-3101 B 1546AB distance=58' 07285-3101 B 1546AC distance=58' 07300-2953 TDS4866 distance=60' 07241-2918 SMY 2 (Aludra) distance=63' 07227-2927 HJ 2381AB distance=65' 07227-2927 HJ 2381AC distance=65' 07219-3105 NSN 326 distance=69' 07216-3102 DAM 338 distance=71' 07266-2907 TDS4801 distance=71' 07286-2917 TDS4843 distance=71' 07214-3102 FMP 4AB distance=72' 07214-3102 FMP 4AC distance=72' 07214-3102 FMP 4AD distance=72' 07214-3102 FMP 4AE distance=72' 07214-3102 FMP 4AF distance=72' 07214-3112 DAM 337AB distance=79' 07214-3112 DAM 337AC distance=79' 07284-2905 B 1062 distance=80' 07303-2923 TDS4871 distance=81' 07207-2930 TDS4721 distance=81' 07210-3111 FMP 3AB distance=82' 07210-3111 FMP 3AC distance=82' 07280-3133 PRO 37 distance=82' 07208-3116 DAM 334 distance=87' 07203-2920 B 1537 distance=91' 07289-2857 TDS4848 distance=91' 07247-3149 B 1540CD distance=92' 07241-3146 FMP 7AB distance=92' 07241-3146 FMP 7AC distance=92' 07247-3149 DAW 129AB distance=93' 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 07257-3017 TDS4791 59 1.8
Show 07265-3012 RST1349 95 0.7 12
Show 07253-3028 I 1061 51 1.1 13
Show 07262-3001 RST1348 247 3.4 18
Show 07248-3000 TDS4780 Aa,Ab 152 0.5 21
Show 07248-3000 B 2626 AB 349 6.7 21
Show 07278-3007 B 1545 270 0.9 30
Show 07269-2949 B 1543 156 1.8 32
Show 07270-3046 B 1544 AB 205 6.3 34
Show 07270-3046 B 1544 AC 149 145.1 34
Show 07270-3046 B 1544 CD 316 3.0 37
Show 07289-3015 HDS1054 AB 151 0.3 41
Show 07289-3015 SKF1945 AB,C 182 64.0 41
Show 07283-3051 TDS4837 22 0.4 48
Show 07246-3104 FMP 9 AB 20 4.8 50
Show 07246-3104 FMP 9 AC 266 12.1 50
Show 07240-3102 FMP 6 186 7.0 50
Show 07267-3108 FMP 13 AB 311 8.6 53
Show 07267-3108 FMP 13 AC 158 6.0 53
Show 07267-3108 FMP 13 AD 140 14.8 53
Show 07214-3025 B 1538 358 1.1 56
Show 07285-3101 B 1546 AB 109 2.2 58
Show 07285-3101 B 1546 AC 276 8.9 58
Show 07300-2953 TDS4866 163 2.6 60
Show Aludra 07241-2918 SMY 2 287 177.0 63
Show 07227-2927 HJ 2381 AB 224 11.0 65
Show 07227-2927 HJ 2381 AC 111 14.8 65
Show 07219-3105 NSN 326 164 39.9 69
Show 07216-3102 DAM 338 201 4.0 71
Show 07266-2907 TDS4801 255 2.4 71
Show 07286-2917 TDS4843 55 1.5 71
Show 07214-3102 FMP 4 AB 137 9.9 72
Show 07214-3102 FMP 4 AC 53 13.5 72
Show 07214-3102 FMP 4 AD 95 13.2 72
Show 07214-3102 FMP 4 AE 142 23.6 72
Show 07214-3102 FMP 4 AF 201 24.6 72
Show 07214-3112 DAM 337 AB 286 8.0 79
Show 07214-3112 DAM 337 AC 116 10.0 79
Show 07284-2905 B 1062 230 1.6 80
Show 07303-2923 TDS4871 180 0.6 81
Show 07207-2930 TDS4721 87 0.5 81
Show 07210-3111 FMP 3 AB 12 7.5 82
Show 07210-3111 FMP 3 AC 330 8.8 82
Show 07280-3133 PRO 37 149 4.7 82
Show 07208-3116 DAM 334 62 6.0 87
Show 07203-2920 B 1537 194 0.6 91
Show 07289-2857 TDS4848 56 2.2 91
Show 07247-3149 B 1540 CD 205 0.9 92
Show 07241-3146 FMP 7 AB 254 9.4 92
Show 07241-3146 FMP 7 AC 68 22.7 92
Show 07247-3149 DAW 129 AB 311 2.1 93

 
 
WDS 07257-3017 : COMPONENTS
 
 
  A
B pa=54.6°
sep=1.62"
 
 
07257-3017 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 072542.38-301649.7 Mag 10.28 PmRA 0.00
PmDE -9.0 Tycho2 7104-01712-1
Tycho2
Tycho2 7104-01712-1 Pflag RAmdeg 111.42660374 DEmdeg -30.28048564
PmRA 0.1 PmDE -9.2 E RAmdeg 29 E DEmdeg 27
E pmRA 2.9 E pmDE 2.6 EpRAm 1990.34 EpDEm 1990.29
Num 3 Q RAmdeg 1.4 Q DEmdeg 0.1 Q pmRA 1.4
Q pmDE 0.0 BTmag 11.837 E BTmag 0.075 VTmag 10.249
E VTmag 0.032 Prox 999 TYC T HIP
CCDM RAdeg 111.42660333 DEdeg -30.28046444 EpRA 1990 1.59
EpDE 1990 1.69 E RAdeg 29.0 E DEdeg 26.6 Posflg
Corr -0.2
 
 
07257-3017 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 072542.48-301648.8 Mag 12.03 PmRA 0.00
PmDE -9.0 Calc delta mag 1.75 Calc coord yes