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Doubles in session


Current system
00272+0710
HDO 20


Nearby doubles
2' : 00273+0708
HDO 21

5' : 00269+0708
DOO 94

14' : 00268+0722
DOO 23

34' : 00272+0743
TDS1469

34' : 00268+0743
HDO 19

39' : 00257+0741
OCC 228

42' : 00298+0727
LOC 1

49' : 00304+0712
GRV 26

52' : 00248+0747
GRV 21

52' : 00294+0629
HJ 1975

71' : 00312+0631
GWP 57

78' : 00250+0600
GWP 46

79' : 00324+0657
STF 36AB

80' : 00284+0553
HEI 610

83' : 00326+0729
MCT 1

86' : 00327+0732
GWP 62

89' : 00308+0601
BRT2105

91' : 00231+0816
HDO 15

92' : 00331+0735
GRV 29

94' : 00233+0556
HDS 53

96' : 00313+0823
SLW 26

101' : 00338+0650
SLW 30

101' : 00207+0738
GWP 41AB

101' : 00214+0802
HDO 14

103' : 00209+0626
HJ 1956

111' : 00324+0551
GRV 27



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

00272+0710 HDO 20

 
 
00h 27m 11.65s +07° 09' 48.9" P.A. 343.00 sep 8.9 mag 13.00,13.00
 
 
Coord 2000 00272+0710 Discov num HDO  20 Comp Coord arcsec 2000 00 27 11.65 +07 09 48.9
Date first 1901 Date last 2016 Obs 15
Pa first 341 Pa last 343.4 P.A. Now (θ) 343.4°
Sep first 8.8 Sep last 8.855 Sep. Now (ρ) 8.855"
Mag pri 13.00 Mag sec 13.00 delta mag (ΔM) 0 Spectral class
Pri motion ra +017 Sec motion ra -006
Pri motion dec +001 Sec motion dec +030
Notes
rPM=1.21
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pisces Gaia DR2 2748089198909013888
 
 
WDS 00272+0710 HDO 20 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HdO1882a Mb - Harvard Obs. 1882AnHar..13...17.
HdO1882a Harvard Ann. 13, 17, 1882
HdO1882b Ma j Harvard Obs. (measure by Alden, G.I.) 1882AnHar..13...17.
HdO1882b Harvard Ann. 13, 17, 1882
HdO1882c Ma - Harvard Obs. (measure by Davis, W.M.) 1882AnHar..13...17.
HdO1882c Harvard Ann. 13, 17, 1882
HdO1906A Ma - Harvard Obs. 1906QB821.B972.....
HdO1906A cited in BDS (Burnham Double Star Cat., 1906)
HdO9999 Ma - Harvard Obs. ...................
HdO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00272+0710 HDO 20 2000 7 343 9.0 13.00 13.00 N D 002711.65+070948.9
00272+0710 HDO 20 2011 9 344 8.9 13.00 13.00 D 002711.65+070948.9
00272+0710 HDO 20 2012 10 343 8.8 13.00 13.00 002711.65+070948.9
00272+0710 HDO 20 2015 12 343 8.9 13.00 13.00 002711.65+070948.9
00272+0710 HDO 20 2016 15 343 8.9 13.00 13.00 002711.65+070948.9

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

 
 
WDS 00272+0710 HDO 20 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00272+0710 HDO 20 : MEASURES
 
 
No records found.

 
 
WDS 00272+0710 : VIRTUAL EYEPIECE
 
 

00272+0710 HDO 20A mag 13 00272+0710 HDO 20B sep 8.8 P.A. 343.50 mag 13 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00272+0710 : ALADIN DSS IMAGE @ 00h 27m 11.65s +07° 09' 48.9"
 
 
 
 
WDS 00272+0710 HDO 20 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00272+0710 HDO 20 distance=1' 00273+0708 HDO 21 distance=2' 00269+0708 DOO 94 distance=5' 00268+0722 DOO 23 distance=14' 00272+0743 TDS1469 distance=34' 00268+0743 HDO 19 distance=34' 00257+0741 OCC 228 distance=39' 00298+0727 LOC 1 distance=42' 00304+0712 GRV 26 distance=49' 00248+0747 GRV 21 distance=52' 00294+0629 HJ 1975 distance=52' 00312+0631 GWP 57 distance=71' 00250+0600 GWP 46 distance=78' 00324+0657 MCA 1Aa,Ab distance=79' 00324+0657 STF 36AB distance=79' 00324+0657 STF 36AC distance=79' 00324+0657 GMC 10AD distance=79' 00324+0657 OCC9069Aa,Ac distance=79' 00284+0553 HEI 610 distance=80' 00326+0729 MCT 1 distance=83' 00327+0732 GWP 62 distance=86' 00308+0601 BRT2105 distance=89' 00231+0816 HDO 15 distance=91' 00331+0735 GRV 29 distance=92' 00233+0556 HDS 53 distance=94' 00313+0823 SLW 26 distance=96' 00338+0650 SLW 30 distance=101' 00207+0738 GWP 41AB distance=101' 00207+0738 GWP 42AC distance=101' 00214+0802 HDO 14 distance=101' 00209+0626 HJ 1956 distance=103' 00324+0551 GRV 27 distance=111' 00318+0844 J 3280 distance=115' 00201+0618 HJ 1955BC distance=118' 00201+0618 SKF1985CD distance=118' 00201+0618 HJ 1955AB distance=119' 00201+0618 HJ 1955AC distance=119' 00197+0624 ZUC 5 distance=121' 00218+0849 CVR 11 distance=128' 00330+0850 J 2710 distance=131' 00251+0503 TDS1453 distance=131' 00274+0455 CVR 322 distance=135' 00359+0748 J 921 distance=135' 00331+0855 OCC 271 distance=138' 00319+0510 TDS1510 distance=140' 00192+0827 GWP 39 distance=143' 00277+0936 GIC 9 distance=147' 00299+0445 J 633 distance=150' 00271+0440 CVR1043 distance=151' 00372+0806 FOX 54 distance=160' 00236+0947 KUI 3 distance=167' 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 00272+0710 HDO 20 343 8.9 1
Show 00273+0708 HDO 21 312 16.3 2
Show 00269+0708 DOO 94 95 10.0 5
Show 00268+0722 DOO 23 347 86.4 14
Show 00272+0743 TDS1469 232 0.5 34
Show 00268+0743 HDO 19 332 33.4 34
Show 00257+0741 OCC 228 -1 0.1 39
Show 00298+0727 LOC 1 77 9.3 42
Show 00304+0712 GRV 26 250 34.9 49
Show 00248+0747 GRV 21 47 51.9 52
Show 00294+0629 HJ 1975 296 10.3 52
Show 00312+0631 GWP 57 82 9.4 71
Show 00250+0600 GWP 46 61 23.4 78
Show 00324+0657 MCA 1 Aa,Ab 289 0.2 79
Show 00324+0657 STF 36 AB 84 27.0 79
Show 00324+0657 STF 36 AC 226 174.0 79
Show 00324+0657 GMC 10 AD 309 77.7 79
Show 00324+0657 OCC9069 Aa,Ac -1 0.2 79
Show 00284+0553 HEI 610 273 1.1 80
Show 00326+0729 MCT 1 334 0.7 83
Show 00327+0732 GWP 62 302 15.1 86
Show 00308+0601 BRT2105 188 5.3 89
Show 00231+0816 HDO 15 270 23.6 91
Show 00331+0735 GRV 29 130 81.0 92
Show 00233+0556 HDS 53 346 0.6 94
Show 00313+0823 SLW 26 17.1 96
Show 00338+0650 SLW 30 28 164.9 101
Show 00207+0738 GWP 41 AB 233 25.8 101
Show 00207+0738 GWP 42 AC 223 157.7 101
Show 00214+0802 HDO 14 161 52.3 101
Show 00209+0626 HJ 1956 26 17.5 103
Show 00324+0551 GRV 27 91 15.6 111
Show 00318+0844 J 3280 149 4.9 115
Show 00201+0618 HJ 1955 BC 327 41.8 118
Show 00201+0618 SKF1985 CD 214 1.2 118
Show 00201+0618 HJ 1955 AB 60 41.9 119
Show 00201+0618 HJ 1955 AC 10 60.8 119
Show 00197+0624 ZUC 5 90 2.2 121
Show 00218+0849 CVR 11 293 19.6 128
Show 00330+0850 J 2710 114 6.8 131
Show 00251+0503 TDS1453 66 0.9 131
Show 00274+0455 CVR 322 199 24.6 135
Show 00359+0748 J 921 235 3.0 135
Show 00331+0855 OCC 271 -1 0.0 138
Show 00319+0510 TDS1510 140 2.0 140
Show 00192+0827 GWP 39 216 52.3 143
Show 00277+0936 GIC 9 215 15.0 147
Show 00299+0445 J 633 315 3.4 150
Show 00271+0440 CVR1043 265 4.0 151
Show 00372+0806 FOX 54 153 1.5 160
Show 00236+0947 KUI 3 136 3.6 167

 
 
WDS 00272+0710 : COMPONENTS
 
 
  A
B pa=343.5°
sep=8.85"
 
 
00272+0710 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 002711.65+070948.9 Mag 13 PmRA 17.00
PmDE 1.0
 
 
00272+0710 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002711.48+070957.4 Mag 13 PmRA -6.00
PmDE 30.0 Calc coord yes