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Doubles in session


Current system
02527+0755
LAS 21


Nearby doubles
15' : 02532+0742
A 2025

49' : 02553+0822
GRV 152

49' : 02494+0752
HDS 367

49' : 02555+0731
GWP 397

53' : 02493+0740
WIS 76

58' : 02521+0659
HEI 444

71' : 02511+0648
FMR 59

73' : 02480+0734
AG 52

75' : 02499+0856
STF 313

83' : 02502+0641
AG 55AB

85' : 02544+0635
GWP 388

85' : 02470+0745
HDS 361

87' : 02527+0628
STF 323

89' : 02496+0912
UC 820

94' : 02486+0643
CVR 431

101' : 02593+0805
GRV 155

109' : 02459+0714
A 2024

110' : 02478+0634
SLW 132

112' : 02586+0646
SLW 140

115' : 02555+0947
DOO 28

118' : 02595+0655
CVR 433

119' : 02575+0930
LDS3444

126' : 02594+0639
STF 334

133' : 02527+0543
LEP 10

137' : 03018+0744
A 2027

144' : 02431+0820
UC 790



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Binary Systems
Triple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

02527+0755 LAS 21

 
 
02h 52m 40.56s +07° 55' 09.8" P.A. 155.00 sep 10.9 mag 16.70,18.80
 
 
Coord 2000 02527+0755 Discov num LAS  21 Comp Coord arcsec 2000 02 52 40.56 +07 55 09.8
Date first 1955 Date last 2015 Obs 5
Pa first 153 Pa last 154.5 P.A. Now (θ) 154.5°
Sep first 10.4 Sep last 10.86 Sep. Now (ρ) 10.86"
Mag pri 16.70 Mag sec 18.80 delta mag (ΔM) 2.1 Spectral class
Pri motion ra +036 Sec motion ra +034
Pri motion dec -042 Sec motion dec -045
Notes V (Proper motion indicates physical)
rPM=0.064 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Gaia DR2 8405117854883456
 
 
WDS 02527+0755 LAS 21 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Las2012 E2 j Lasgoity, C.A. 2012OED.....9...99L
Las2012 +Es El Observador de Estrellas Dobles, Issue #9, 99, 2012
Las2013 Pp w Lasgoity, C.A. 2013OED....11...78L
Las2013 +Es El Observador de Estrellas Dobles, Issue #11, 78, 2013
Las2014a E+ j Krawczenko, C.A. 2014OED....12...49L
Las2014a +C El Observador de Estrellas Dobles, Issue #12, 49, 2014
Las2014a +P
Las2014b P j Lasgoity, C.A. 2014OED....13...64L
Las2014b +E+ El Observador de Estrellas Dobles, Issue #13, 64, 2014
Las2015 P j Lasgoity, C.A. 2015OED....15...62L
Las2015 +E+ El Observador de Estrellas Dobles, Issue #15, 62, 2015
Las2015 +C
Las2015 +Hw
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02527+0755 LAS 21 1999 3 155 10.8 16.70 18.80 V 025240.56+075509.8
02527+0755 LAS 21 2015 4 155 10.9 16.70 18.80 V 025240.56+075509.8

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

 
 
WDS 02527+0755 LAS 21 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02527+0755 LAS 21 : MEASURES
 
 
No records found.

 
 
WDS 02527+0755 : VIRTUAL EYEPIECE
 
 

02527+0755 LAS 21A mag 16.7 02527+0755 LAS 21B sep 10.8 P.A. 154.70 mag 18.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 02527+0755 : ALADIN DSS IMAGE @ 02h 52m 40.56s +07° 55' 09.8"
 
 
 
 
WDS 02527+0755 LAS 21 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02527+0755 LAS 21 distance=0' 02532+0742 A 2025 distance=15' 02553+0822 GRV 152 distance=49' 02494+0752 HDS 367 distance=49' 02555+0731 GWP 397 distance=49' 02493+0740 WIS 76 distance=53' 02521+0659 HEI 444 distance=58' 02511+0648 FMR 59 distance=71' 02480+0734 AG 52 distance=73' 02499+0856 STF 313 distance=75' 02502+0641 AG 55AB distance=83' 02502+0641 AG 55AB,C distance=83' 02544+0635 GWP 388 distance=85' 02470+0745 HDS 361 distance=85' 02527+0628 STF 323 distance=87' 02496+0912 UC 820 distance=89' 02486+0643 CVR 431 distance=94' 02593+0805 GRV 155 distance=101' 02459+0714 A 2024 distance=109' 02478+0634 SLW 132 distance=110' 02586+0646 SLW 140 distance=112' 02544+0946 HJ 658A,BC distance=115' 02544+0946 A 2341AD distance=115' 02555+0947 DOO 28 distance=115' 02544+0946 A 2341BC distance=115' 02595+0655 CVR 433 distance=118' 02575+0930 LDS3444 distance=119' 02594+0639 STF 334 distance=126' 02527+0543 LEP 10 distance=133' 03018+0744 A 2027 distance=137' 02431+0820 UC 790 distance=144' 02477+0551 STF 309 distance=145' 03013+0905 PLQ 39 distance=146' 02597+0938 HDS 381 distance=147' 03021+0710 J 1252 distance=148' 02570+0532 A 2026 distance=158' 02476+1014 HJ 655 distance=158' 03027+0704 A 2028 distance=158' 02580+1014 TDS2397 distance=160' 03014+0615 HDS 385 distance=164' 03003+0557 GRV 156 distance=165' 02529+1040 AG 56 distance=165' 03028+0904 GWP 412 distance=166' 02558+1036 HEI 445 distance=168' 02415+0726 SHN 73 distance=169' 02462+0536 RAO 9AB distance=170' 02462+0536 TOK 651AC distance=170' 02462+0536 TOK 651AD distance=170' 02582+0527 SKF1678 distance=170' 02413+0803 KPP1461 distance=170' 02422+0911 GRV 140 distance=173' 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 02527+0755 LAS 21 155 10.9
Show 02532+0742 A 2025 204 0.2 15
Show 02553+0822 GRV 152 292 46.3 49
Show 02494+0752 HDS 367 227 2.4 49
Show 02555+0731 GWP 397 99 19.1 49
Show 02493+0740 WIS 76 71 248.7 53
Show 02521+0659 HEI 444 299 3.1 58
Show 02511+0648 FMR 59 323 47.1 71
Show 02480+0734 AG 52 51 17.5 73
Show 02499+0856 STF 313 194 5.7 75
Show 02502+0641 AG 55 AB 49 2.4 83
Show 02502+0641 AG 55 AB,C 177 45.1 83
Show 02544+0635 GWP 388 49 4.5 85
Show 02470+0745 HDS 361 347 0.3 85
Show 02527+0628 STF 323 280 2.7 87
Show 02496+0912 UC 820 233 12.9 89
Show 02486+0643 CVR 431 206 9.7 94
Show 02593+0805 GRV 155 317 9.0 101
Show 02459+0714 A 2024 234 1.4 109
Show 02478+0634 SLW 132 104 162.7 110
Show 02586+0646 SLW 140 28 31.3 112
Show 02544+0946 HJ 658 A,BC 24 18.6 115
Show 02544+0946 A 2341 AD 308 126.6 115
Show 02555+0947 DOO 28 229 25.7 115
Show 02544+0946 A 2341 BC 4 1.4 115
Show 02595+0655 CVR 433 170 17.7 118
Show 02575+0930 LDS3444 304 21.9 119
Show 02594+0639 STF 334 307 1.1 126
Show 02527+0543 LEP 10 98 4.2 133
Show 03018+0744 A 2027 312 2.7 137
Show 02431+0820 UC 790 109 70.3 144
Show 02477+0551 STF 309 9 25.7 145
Show 03013+0905 PLQ 39 178 32.0 146
Show 02597+0938 HDS 381 148 0.4 147
Show 03021+0710 J 1252 266 4.4 148
Show 02570+0532 A 2026 329 0.6 158
Show 02476+1014 HJ 655 309 23.9 158
Show 03027+0704 A 2028 235 0.8 158
Show 02580+1014 TDS2397 240 1.1 160
Show 03014+0615 HDS 385 173 0.2 164
Show 03003+0557 GRV 156 288 9.7 165
Show 02529+1040 AG 56 290 6.9 165
Show 03028+0904 GWP 412 218 10.9 166
Show 02558+1036 HEI 445 324 1.6 168
Show 02415+0726 SHN 73 -1 0.4 169
Show 02462+0536 RAO 9 AB 254 1.9 170
Show 02462+0536 TOK 651 AC 222 494.0 170
Show 02462+0536 TOK 651 AD 194 999.9 170
Show 02582+0527 SKF1678 55 2.7 170
Show 02413+0803 KPP1461 334 11.0 170
Show 02422+0911 GRV 140 38 84.5 173

 
 
WDS 02527+0755 : COMPONENTS
 
 
  A
B pa=154.7°
sep=10.84"
 
 
02527+0755 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 025240.56+075509.8 Mag 16.7 PmRA 36.00
PmDE -42.0
 
 
02527+0755 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 025240.87+075460.0 Mag 18.8 PmRA 34.00
PmDE -45.0 Calc delta mag 2.1 Calc coord yes