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Doubles in session


Current system
00303+6445
SKF 2558
HD 2610


Nearby doubles
16' : 00314+6459
HJ 1028

26' : 00270+6430
MLB 277

31' : 00267+6426
BU 1156

31' : 00293+6415
BU 1157

38' : 00284+6408
MLB 278

39' : 00326+6520
TDS1513

40' : 00263+6515
MLR 80

48' : 00367+6423
UC 4AB

49' : 00295+6533
MLB 245

59' : 00211+6443
TDS 13

60' : 00323+6543
KPP4420

60' : 00217+6422
STI 40

63' : 00283+6344
HU 1007AB

63' : 00208+6425
MLB 244

69' : 00382+6400
TDS1554

69' : 00228+6356
TDS1426

69' : 00196+6457
CBL 568

73' : 00363+6344
HJ 1038

76' : 00202+6408
STI 38

77' : 00191+6513
MLB 243

80' : 00315+6326
STI 88AB

81' : 00384+6548
HJ 1040

84' : 00217+6548
HU 1006

85' : 00313+6321
BU 107AB

90' : 00335+6317
HJ 1033

91' : 00442+6501
HU 1015



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

00303+6445 SKF 2558 (HD 2610)

 
 
00h 30m 16.38s +64° 44' 56.3" P.A. 11.00 sep 151.4 mag 7.27,8.28 Sp A0V+F2V dist. 194.17 pc (633.38 l.y.)
 
 
Coord 2000 00303+6445 Discov num SKF2558 Comp Coord arcsec 2000 00 30 16.38 +64 44 56.3
Date first 1897 Date last 2016 Obs 14
Pa first 11 Pa last 10.9 P.A. Now (θ) 10.9°
Sep first 151.3 Sep last 151.377 Sep. Now (ρ) 151.377"
Mag pri 7.27 Mag sec 8.28 delta mag (ΔM) 1.01 Spectral class A0V+F2V (white/yellow-white)
Pri motion ra +022 Sec motion ra +022
Pri motion dec +003 Sec motion dec +000
Notes Y (Parallax indicates components are non-physical)
rPM=0.135 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 2610 Constellation Cassiopeia SAO 11228 HIP 2371
Tycho2 4023-01179-1 Gaia DR2 527239984717208704 HD 2610 BD BD+63 54
Distance 194.17 Distance ly 633.38
 
 
WDS 00303+6445 SKF 2558 (HD 2610) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
SKF Skiff, B.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
00303+6445 SKF2558 2013 8 11 151.4 7.30 8.30 A0V+F2V V 003016.38+644456.3
00303+6445 SKF2558 2014 13 11 151.4 7.27 8.28 A0V+F2V +63 53 V 003016.38+644456.3
00303+6445 SKF2558 2016 14 11 151.4 7.27 8.28 A0V+F2V +63 53 Y 003016.38+644456.3

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

 
 
WDS 00303+6445 SKF 2558 (HD 2610) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 24/11/16 daedalus1 mean difficulty separated 11   Very wide pair. Primary is brighter.
Show 22/10/10 daedalus1 mean difficulty separated 11   Seeing: Pickering 7, good. Measure: theta 011, rho 152.08 +/- 0.083

 
 
WDS 00303+6445 SKF 2558 (HD 2610) : MEASURES
 
 
Records found: 2
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 22/10/10 Daedalus1 mean difficulty 152.08 0.08 11.00 0.00 1.01 12 Pickering 7, good.
Show 24/11/16 daedalus1 mean difficulty 151.38 0.10 11.00 0.00 0.96 12 Seeing: Pickering 5, poor.
 
 
WDS 00303+6445 (HD 2610) : VIRTUAL EYEPIECE
 
 

00303+6445 SKF2558A mag 7.27 Sp A0V 00303+6445 SKF2558B sep 151.4 P.A. 10.90 mag 8.28 Sp F2V 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 00303+6445 (HD 2610) : ALADIN DSS IMAGE @ 00h 30m 16.38s +64° 44' 56.3"
 
 
 
 
WDS 00303+6445 SKF 2558 (HD 2610) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00303+6445 SKF2558 distance=0' 00314+6459 HJ 1028 distance=16' 00270+6430 MLB 277 distance=26' 00267+6426 BU 1156 distance=31' 00293+6415 BU 1157 distance=31' 00284+6408 MLB 278 distance=38' 00326+6520 TDS1513 distance=39' 00263+6515 MLR 80 distance=40' 00367+6423 UC 4AB distance=48' 00295+6533 MLB 245 distance=49' 00211+6443 TDS 13 distance=59' 00323+6543 KPP4420 distance=60' 00217+6422 STI 40 distance=60' 00283+6344 HU 1007AB distance=63' 00283+6344 SKF2141AB,C distance=63' 00208+6425 MLB 244 distance=63' 00382+6400 TDS1554 distance=69' 00228+6356 TDS1426 distance=69' 00196+6457 CBL 568 distance=69' 00363+6344 HJ 1038 distance=73' 00202+6408 STI 38 distance=76' 00191+6513 MLB 243 distance=77' 00315+6326 STI 88AB distance=80' 00315+6326 BKO 5AC distance=80' 00384+6548 HJ 1040 distance=81' 00217+6548 HU 1006 distance=84' 00313+6321 BU 107CD distance=84' 00313+6321 BU 107CE distance=84' 00313+6321 BU 107BC distance=85' 00313+6321 BU 107BD distance=85' 00313+6321 BU 107AB distance=85' 00313+6321 BU 107AF distance=85' 00313+6321 LV 13AG distance=85' 00313+6321 BU 107AH distance=85' 00313+6321 BU 107AC distance=85' 00313+6321 BU 107AD distance=85' 00313+6321 BU 107AE distance=85' 00313+6321 BU 107DE distance=86' 00313+6321 BU 107ET distance=87' 00335+6317 HJ 1033 distance=90' 00442+6501 HU 1015 distance=91' 00230+6326 TDS1427 distance=93' 00437+6412 MLB 184AB distance=94' 00437+6412 HJ 1047AC distance=94' 00186+6351 TDS1392 distance=94' 00411+6342 TDS1566 distance=95' 00321+6309 STI 93 distance=97' 00450+6511 TDS1597 distance=98' 00247+6616 MLB1052 distance=98' 00451+6424 WSI 42 distance=99' 00452+6424 STI 123 distance=99' 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 00303+6445 SKF2558 11 151.4 0
Show 00314+6459 HJ 1028 145 15.9 16
Show 00270+6430 MLB 277 72 6.7 26
Show 00267+6426 BU 1156 31 0.6 31
Show 00293+6415 BU 1157 89 1.8 31
Show 00284+6408 MLB 278 23 4.2 38
Show 00326+6520 TDS1513 91 0.6 39
Show 00263+6515 MLR 80 20 0.4 40
Show 00367+6423 UC 4 AB 32 19.6 48
Show 00295+6533 MLB 245 169 3.6 49
Show 00211+6443 TDS 13 290 2.6 59
Show 00323+6543 KPP4420 1 2.3 60
Show 00217+6422 STI 40 136 13.3 60
Show 00283+6344 HU 1007 AB 109 0.3 63
Show 00283+6344 SKF2141 AB,C 154 52.1 63
Show 00208+6425 MLB 244 276 6.4 63
Show 00382+6400 TDS1554 351 1.3 69
Show 00228+6356 TDS1426 193 0.9 69
Show 00196+6457 CBL 568 12 24.7 69
Show 00363+6344 HJ 1038 108 3.9 73
Show 00202+6408 STI 38 302 6.8 76
Show 00191+6513 MLB 243 313 5.0 77
Show 00315+6326 STI 88 AB 307 14.8 80
Show 00315+6326 BKO 5 AC 165 21.4 80
Show 00384+6548 HJ 1040 356 5.0 81
Show 00217+6548 HU 1006 195 2.8 84
Show 00313+6321 BU 107 CD 151 98.0 84
Show 00313+6321 BU 107 CE 167 157.3 84
Show 00313+6321 BU 107 BC 334 41.3 85
Show 00313+6321 BU 107 BD 148 56.9 85
Show 00313+6321 BU 107 AB 354 5.8 85
Show 00313+6321 BU 107 AF 114 154.0 85
Show 00313+6321 LV 13 AG 265 21.1 85
Show 00313+6321 BU 107 AH 93 46.0 85
Show 00313+6321 BU 107 AC 337 46.8 85
Show 00313+6321 BU 107 AD 145 51.7 85
Show 00313+6321 BU 107 AE 171 111.5 85
Show 00313+6321 BU 107 DE 191 69.0 86
Show 00313+6321 BU 107 ET 142 11.4 87
Show 00335+6317 HJ 1033 223 7.0 90
Show 00442+6501 HU 1015 315 0.7 91
Show 00230+6326 TDS1427 253 0.5 93
Show 00437+6412 MLB 184 AB 242 3.1 94
Show 00437+6412 HJ 1047 AC 65 8.6 94
Show 00186+6351 TDS1392 359 0.2 94
Show 00411+6342 TDS1566 144 1.0 95
Show 00321+6309 STI 93 131 14.5 97
Show 00450+6511 TDS1597 74 1.0 98
Show 00247+6616 MLB1052 225 14.2 98
Show 00451+6424 WSI 42 174 6.0 99
Show 00452+6424 STI 123 204 11.1 99

 
 
WDS 00303+6445 : COMPONENTS
 
 
  A
B pa=10.9°
sep=151.37"
 
 
00303+6445 A
 
 
Name HD 2610 Coord arcsec 2000 003016.38+644456.3 Mag 7.27 Spectral class A0V (white)
PmRA 22.00 PmDE 3.0 SAO 11230 HIP 2378
Tycho2 4023-01179-1 BD BD+63 54
Tycho2
Tycho2 4023-01179-1 Pflag RAmdeg 7.56825970 DEmdeg 64.74898089
PmRA 26.7 PmDE -0.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.41 EpDEm 1991.42
Num 13 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 7.266 E BTmag 0.015 VTmag 7.268
E VTmag 0.010 Prox 999 TYC T HIP 2371
CCDM RAdeg 7.56811528 DEdeg 64.74898278 EpRA 1990 1.71
EpDE 1990 1.66 E RAdeg 4.1 E DEdeg 4.2 Posflg
Corr 0.1
SAO
SAO 11230 DelFlag RA1950 PmRA1950 -0.0033
DE1950 PmDE1950 -0.009 Vmag 8.1 SpType
Double code Source 2 CatNum 28 DM BD+63 54
DMcomp BDsup HD M HD
GC RA1950rad 0.11992261 DE1950rad 1.12598319 PmRA2000 -0.0033
PmDE2000 -0.015
Hipparcos
Catalog H HIP 2378 Proxy RAhms 00 30 20.86
DEdms +64 47 24.9 Vmag 8.23 VarFlag R Vmag H
RAdeg 7.58691 DEdeg 64.7903 AstroRef Plx 1.68
CCDM 21.82 N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+63 54
CD CP Dm number +63 54 VIred 0.46
SpType F0 R SpType Coord arcsec 2000 003020.86+644724.9
Hipparcos 2
HIP 2378 Sn 5 So 0 Nc 1
RArad 0.1324164822 DErad 1.1308034088 Plx 1.65 PmRA 20.84
PmDE -1.62 E RArad 0.61 E DErad 0.53 E Plx 0.8
E pmRA 0.78 E pmDE 0.61 Hpmag E Hpmag 0.0015
SHp 0.016 VA 0 BV 0.461 E BV 0.015
VI 0.53
 
 
00303+6445 B
 
 
Coord arcsec 2000 003020.85+644724.9 Mag 8.28 Spectral class F2V (yellow-white) PmRA 22.00
PmDE 0.0 Tycho2 4023-01216-1 Delta magnitude 1.01 Coordinate calculated yes
Tycho2
Tycho2 4023-01216-1 Pflag RAmdeg 7.58704000 DEmdeg 64.79026059
PmRA 24.3 PmDE 0.6 E RAmdeg 6 E DEmdeg 7
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.36 EpDEm 1991.15
Num 7 Q RAmdeg 0.3 Q DEmdeg 0.9 Q pmRA 0.4
Q pmDE 0.9 BTmag 8.762 E BTmag 0.018 VTmag 8.282
E VTmag 0.013 Prox 999 TYC T HIP 2378
CCDM RAdeg 7.58690833 DEdeg 64.79025917 EpRA 1990 1.69
EpDE 1990 1.60 E RAdeg 6.1 E DEdeg 6.9 Posflg
Corr 0.2