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Doubles in session


Current system
03521+4121
COU 1520
HD 275851


Nearby doubles
15' : 03530+4112
A 1542

34' : 03521+4048
STT 66

48' : 03525+4209
KPP 687

49' : 03507+4036
J 2413

58' : 03470+4126
STF 443AB

63' : 03499+4024
COU1390

67' : 03573+4153
STF 469

67' : 03469+4152
TOK 658

68' : 03480+4032
TOK 240

79' : 03538+4237
COU1693

79' : 03485+4014
TDS2658

85' : 03480+4233
FOX 57

86' : 03486+4238
ES 1518

90' : 03473+4011
COU1388

91' : 03454+4032
AG 73

93' : 03447+4042
UC 52

93' : 03444+4153
COU1519

94' : 03520+3947
GRV 197

95' : 03439+4148
COU1518

99' : 03467+4241
FOX 134

99' : 03552+4254
A 1543

100' : 03468+4002
MLB 919

104' : 03579+4001
STF 471AB

107' : 03470+3952
ITF 152

107' : 03452+4235
ES 2601AB

110' : 03556+3939
COU1391



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.

03521+4121 COU 1520 (HD 275851)

 
 
03h 52m 06.54s +41° 21' 07.4" P.A. 266.00 sep 1.6 mag 10.85,11.20 Sp K0
 
 
Coord 2000 03521+4121 Discov num COU1520 Comp Coord arcsec 2000 03 52 06.54 +41 21 07.4
Date first 1978 Date last 2016 Obs 6
Pa first 262 Pa last 266.1 P.A. Now (θ) 266.1°
Sep first 1.6 Sep last 1.641 Sep. Now (ρ) 1.641"
Mag pri 10.85 Mag sec 11.20 delta mag (ΔM) 0.35 Spectral class K0 (yellow-orange)
Pri motion ra +044 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 275851 Constellation Perseus Tycho2 2872-01360-1 Gaia DR2 230879441625792256
HD 275851
 
 
WDS 03521+4121 COU 1520 (HD 275851) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
COU Couteau, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
03521+4121 COU1520 1997 3 263 1.6 10.85 11.20 K0 +40 846 035206.54+412107.4
03521+4121 COU1520 2015 4 266 1.6 10.85 11.20 K0 +40 846 035206.54+412107.4
03521+4121 COU1520 2016 6 266 1.6 10.85 11.20 K0 +40 846 035206.54+412107.4

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

 
 
WDS 03521+4121 COU 1520 (HD 275851) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03521+4121 COU 1520 (HD 275851) : MEASURES
 
 
No records found.

 
 
WDS 03521+4121 (HD 275851) : VIRTUAL EYEPIECE
 
 

03521+4121 COU1520A mag 10.85 Sp K0 03521+4121 COU1520B sep 1.6 P.A. 266.10 mag 11.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03521+4121 (HD 275851) : ALADIN DSS IMAGE @ 03h 52m 06.54s +41° 21' 07.4"
 
 
 
 
WDS 03521+4121 COU 1520 (HD 275851) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03521+4121 COU1520 distance=0' 03530+4112 A 1542 distance=15' 03521+4048 STT 66 distance=34' 03525+4209 KPP 687 distance=48' 03507+4036 J 2413 distance=49' 03470+4126 STF 443AB distance=58' 03470+4126 STF 443AC distance=58' 03470+4126 WSI 68Ca,Cb distance=59' 03470+4126 FOX 135CD distance=59' 03499+4024 COU1390 distance=63' 03573+4153 STF 469 distance=67' 03469+4152 TOK 658 distance=67' 03480+4032 TOK 240 distance=68' 03538+4237 COU1693 distance=79' 03485+4014 TDS2658 distance=79' 03480+4233 FOX 57 distance=85' 03486+4238 ES 1518 distance=86' 03473+4011 COU1388 distance=90' 03454+4032 AG 73 distance=91' 03447+4042 UC 52 distance=93' 03444+4153 COU1519 distance=93' 03520+3947 GRV 197 distance=94' 03439+4148 COU1518 distance=95' 03467+4241 FOX 134 distance=99' 03552+4254 A 1543 distance=99' 03468+4002 MLB 919 distance=100' 03579+4001 STF 471AB distance=104' 03579+4001 STF 471AC distance=104' 03579+4001 ARN 59AD distance=104' 03470+3952 ITF 152 distance=107' 03452+4235 DAL 47BE distance=107' 03452+4235 ES 2601AB distance=107' 03452+4235 STG 3AC distance=107' 03452+4235 DAL 47AD distance=107' 03556+3939 COU1391 distance=110' 03451+4005 FRK 4 distance=111' 03443+4229 A 1541 distance=111' 03422+4149 A 1540 distance=115' 03598+4009 MLB 17 distance=115' 03499+4314 COU1691 distance=116' 04020+4151 STF 477 distance=116' 03526+4318 BVD 192 distance=117' 03421+4048 KPP1568 distance=118' 03438+4236 ENG 14AB distance=120' 03545+3924 ALI1036 distance=121' 03498+3924 ITF 42 distance=121' 03438+4236 BUP 47BC distance=121' 03414+4108 TDS2628 distance=122' 03464+4318 ES 1517 distance=128' 03557+4321 ES 1519 distance=129' 03408+4151 HDS 467 distance=130' 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 03521+4121 COU1520 266 1.6 0
Show 03530+4112 A 1542 288 4.6 15
Show 03521+4048 STT 66 147 0.9 34
Show 03525+4209 KPP 687 250 6.0 48
Show 03507+4036 J 2413 131 3.8 49
Show 03470+4126 STF 443 AB 57 6.8 58
Show 03470+4126 STF 443 AC 331 124.4 58
Show 03470+4126 WSI 68 Ca,Cb 173 0.6 59
Show 03470+4126 FOX 135 CD 138 4.2 59
Show 03499+4024 COU1390 352 2.0 63
Show 03573+4153 STF 469 146 8.8 67
Show 03469+4152 TOK 658 102 26.5 67
Show 03480+4032 TOK 240 63 70.7 68
Show 03538+4237 COU1693 324 0.5 79
Show 03485+4014 TDS2658 227 0.4 79
Show 03480+4233 FOX 57 141 3.4 85
Show 03486+4238 ES 1518 236 6.2 86
Show 03473+4011 COU1388 300 0.5 90
Show 03454+4032 AG 73 304 18.3 91
Show 03447+4042 UC 52 336 37.7 93
Show 03444+4153 COU1519 178 1.5 93
Show 03520+3947 GRV 197 207 53.9 94
Show 03439+4148 COU1518 176 0.9 95
Show 03467+4241 FOX 134 108 5.9 99
Show 03552+4254 A 1543 182 4.1 99
Show 03468+4002 MLB 919 150 3.4 100
Show 03579+4001 STF 471 AB 12 8.8 104
Show 03579+4001 STF 471 AC 10 80.1 104
Show 03579+4001 ARN 59 AD 146 163.2 104
Show 03470+3952 ITF 152 105 13.5 107
Show 03452+4235 DAL 47 BE 268 7.7 107
Show 03452+4235 ES 2601 AB 51 32.5 107
Show 03452+4235 STG 3 AC 185 55.2 107
Show 03452+4235 DAL 47 AD 72 23.7 107
Show 03556+3939 COU1391 91 0.9 110
Show 03451+4005 FRK 4 134 52.0 111
Show 03443+4229 A 1541 252 3.9 111
Show 03422+4149 A 1540 221 5.0 115
Show 03598+4009 MLB 17 28 8.5 115
Show 03499+4314 COU1691 320 0.4 116
Show 04020+4151 STF 477 212 3.1 116
Show 03526+4318 BVD 192 350 11.9 117
Show 03421+4048 KPP1568 345 11.7 118
Show 03438+4236 ENG 14 AB 294 93.3 120
Show 03545+3924 ALI1036 12 8.1 121
Show 03498+3924 ITF 42 67 35.4 121
Show 03438+4236 BUP 47 BC 181 56.3 121
Show 03414+4108 TDS2628 295 1.4 122
Show 03464+4318 ES 1517 187 4.2 128
Show 03557+4321 ES 1519 74 1.2 129
Show 03408+4151 HDS 467 335 0.6 130

 
 
WDS 03521+4121 : COMPONENTS
 
 
  A
B pa=266.1°
sep=1.64"
 
 
03521+4121 A
 
 
Coord arcsec 2000 035206.54+412107.4 Mag 10.85 Spectral class K0 (yellow-orange) PmRA 44.00
PmDE -3.0 Tycho2 2872-01360-1 HD 275851
Tycho2
Tycho2 2872-01360-1 Pflag RAmdeg 58.02726248 DEmdeg 41.35206640
PmRA 47.5 PmDE -6.3 E RAmdeg 39 E DEmdeg 49
E pmRA 1.8 E pmDE 1.7 EpRAm 1986.56 EpDEm 1982.46
Num 3 Q RAmdeg 1.1 Q DEmdeg 2.6 Q pmRA 1.1
Q pmDE 2.7 BTmag 11.841 E BTmag 0.086 VTmag 10.852
E VTmag 0.063 Prox 999 TYC T HIP
CCDM RAdeg 58.02711722 DEdeg 41.35208111 EpRA 1990 1.73
EpDE 1990 1.60 E RAdeg 40.1 E DEdeg 50.7 Posflg
Corr -0.1
 
 
03521+4121 B
 
 
Coord arcsec 2000 035206.39+412107.3 Mag 11.2 Delta magnitude 0.35 Coordinate calculated yes