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Current system
06305+2541
HJ 391
HD 45768


Nearby doubles
33' : 06303+2509
OCC 791

39' : 06323+2611
OCC 63

43' : 06287+2507
OCC 792

44' : 06332+2517
HJ 392AB

47' : 06301+2454
POU1367

48' : 06312+2455
POU1388

54' : 06296+2448
POU1361

57' : 06281+2455
POU1339

59' : 06262+2534
DAM 650AB

59' : 06262+2536
TDS3822

62' : 06347+2605
J 1093AB

64' : 06348+2608
GII 78

66' : 06302+2435
POU1369

68' : 06283+2441
COU 914AB

68' : 06300+2433
POU1366

69' : 06334+2637
OCC 700

69' : 06323+2438
POU1413

69' : 06290+2435
POU1352

70' : 06319+2435
POU1403

71' : 06314+2433
POU1394

71' : 06303+2431
POU1370

71' : 06257+2517
J 977

71' : 06335+2444
POU1431

74' : 06293+2430
POU1356

75' : 06267+2447
POU1328

76' : 06300+2424
POU1368



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.

06305+2541 HJ 391 (HD 45768)

 
 
06h 30m 31.08s +25° 40' 57.0" P.A. 235.00 sep 16.5 mag 9.60,11.20 Sp A2
 
 
Coord 2000 06305+2541 Discov num HJ  391 Comp Coord arcsec 2000 06 30 31.08 +25 40 57.0
Date first 1827 Date last 2015 Obs 12
Pa first 240 Pa last 235.3 P.A. Now (θ) 235.3°
Sep first 15.0 Sep last 16.476 Sep. Now (ρ) 16.476"
Mag pri 9.60 Mag sec 11.20 delta mag (ΔM) 1.6 Spectral class A2 (white)
Pri motion ra -009 Sec motion ra -001
Pri motion dec -015 Sec motion dec -003
Notes
rPM=0.824
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 45768 Constellation Gemini SAO 78447 Tycho2 1883-01734-1
Gaia DR2 3384198521443346176 HD 45768
 
 
WDS 06305+2541 HJ 391 (HD 45768) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma 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
06305+2541 HJ 391 1998 5 235 16.8 9.60 11.20 A2 D 063031.08+254057.0
06305+2541 HJ 391 2001 7 235 16.7 9.60 11.20 A2 D 063031.08+254057.0
06305+2541 HJ 391 2010 8 235 16.4 9.60 11.20 A2 063031.08+254057.0
06305+2541 HJ 391 2015 9 235 16.5 9.60 11.20 A2 063031.08+254057.0

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

 
 
WDS 06305+2541 HJ 391 (HD 45768) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06305+2541 HJ 391 (HD 45768) : MEASURES
 
 
No records found.

 
 
WDS 06305+2541 (HD 45768) : VIRTUAL EYEPIECE
 
 

06305+2541 HJ 391A mag 9.6 Sp A2 06305+2541 HJ 391B sep 15.4 P.A. 232.50 mag 11.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 06305+2541 (HD 45768) : ALADIN DSS IMAGE @ 06h 30m 31.08s +25° 40' 57.0"
 
 
 
 
WDS 06305+2541 HJ 391 (HD 45768) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06305+2541 HJ 391 distance=0' 06303+2509 OCC 791 distance=33' 06323+2611 OCC 63 distance=39' 06287+2507 OCC 792 distance=43' 06332+2517 HJ 392AB distance=44' 06332+2517 OCC9124Aa,Ab distance=44' 06301+2454 POU1367 distance=47' 06312+2455 POU1388 distance=48' 06296+2448 POU1361 distance=54' 06281+2455 POU1339 distance=57' 06262+2534 OCC 793Aa,Ab distance=59' 06262+2534 DAM 650AB distance=59' 06262+2536 TDS3822 distance=59' 06347+2605 J 1093AB distance=62' 06347+2605 J 1093Aa,Ab distance=62' 06347+2605 J 1093AC distance=62' 06348+2608 GII 78 distance=64' 06302+2435 POU1369 distance=66' 06283+2441 COU 914AB distance=68' 06283+2441 COU 914AC distance=68' 06300+2433 POU1366 distance=68' 06334+2637 OCC 700 distance=69' 06323+2438 POU1413 distance=69' 06290+2435 POU1352 distance=69' 06319+2435 POU1403 distance=70' 06314+2433 POU1394 distance=71' 06303+2431 POU1370 distance=71' 06257+2517 J 977 distance=71' 06335+2444 POU1431 distance=71' 06293+2430 POU1356 distance=74' 06267+2447 POU1328 distance=75' 06300+2424 POU1368 distance=76' 06275+2436 POU1337 distance=76' 06282+2429 POU1342 distance=78' 06297+2423 POU1363 distance=79' 06361+2600 J 1095 distance=80' 06289+2658 OCC 240 distance=80' 06275+2432 AG 112AB distance=81' 06275+2432 OPI 12AC distance=81' 06334+2434 POU1429 distance=81' 06274+2430 DBR 6 distance=81' 06276+2652 COU1104 distance=81' 06346+2440 POU1486 distance=83' 06273+2430 POU1334 distance=83' 06309+2419 POU1376AB distance=83' 06309+2419 POU1377AC distance=83' 06271+2428 DBR 4BC distance=86' 06271+2428 POU1332AB distance=86' 06273+2427 POU1333 distance=86' 06355+2447 POU1539 distance=87' 06318+2417 POU1401 distance=87' 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 06305+2541 HJ 391 235 16.5
Show 06303+2509 OCC 791 -1 0.1 33
Show 06323+2611 OCC 63 -1 0.1 39
Show 06287+2507 OCC 792 -1 0.1 43
Show 06332+2517 HJ 392 AB 36 24.1 44
Show 06332+2517 OCC9124 Aa,Ab -1 0.1 44
Show 06301+2454 POU1367 42 19.0 47
Show 06312+2455 POU1388 121 14.6 48
Show 06296+2448 POU1361 87 13.1 54
Show 06281+2455 POU1339 331 15.8 57
Show 06262+2534 OCC 793 Aa,Ab -1 0.1 59
Show 06262+2534 DAM 650 AB 124 40.8 59
Show 06262+2536 TDS3822 85 0.4 59
Show 06347+2605 J 1093 AB 4 1.3 62
Show 06347+2605 J 1093 Aa,Ab 31 0.3 62
Show 06347+2605 J 1093 AC 268 1.8 62
Show 06348+2608 GII 78 268 1.8 64
Show 06302+2435 POU1369 169 6.3 66
Show 06283+2441 COU 914 AB 126 0.2 68
Show 06283+2441 COU 914 AC 29 8.9 68
Show 06300+2433 POU1366 233 15.1 68
Show 06334+2637 OCC 700 -1 0.1 69
Show 06323+2438 POU1413 306 11.6 69
Show 06290+2435 POU1352 190 8.4 69
Show 06319+2435 POU1403 166 11.3 70
Show 06314+2433 POU1394 132 9.2 71
Show 06303+2431 POU1370 156 14.0 71
Show 06257+2517 J 977 113 4.2 71
Show 06335+2444 POU1431 129 13.2 71
Show 06293+2430 POU1356 228 16.1 74
Show 06267+2447 POU1328 41 15.1 75
Show 06300+2424 POU1368 5 3.9 76
Show 06275+2436 POU1337 141 16.9 76
Show 06282+2429 POU1342 258 14.6 78
Show 06297+2423 POU1363 183 10.9 79
Show 06361+2600 J 1095 173 3.2 80
Show 06289+2658 OCC 240 -1 0.0 80
Show 06275+2432 AG 112 AB 209 2.8 81
Show 06275+2432 OPI 12 AC 339 42.8 81
Show 06334+2434 POU1429 268 10.4 81
Show 06274+2430 DBR 6 164 7.2 81
Show 06276+2652 COU1104 332 1.1 81
Show 06346+2440 POU1486 105 12.4 83
Show 06273+2430 POU1334 354 9.0 83
Show 06309+2419 POU1376 AB 272 11.8 83
Show 06309+2419 POU1377 AC 293 20.3 83
Show 06271+2428 DBR 4 BC 74 4.0 86
Show 06271+2428 POU1332 AB 324 15.5 86
Show 06273+2427 POU1333 290 11.0 86
Show 06355+2447 POU1539 64 16.9 87
Show 06318+2417 POU1401 114 8.0 87

 
 
WDS 06305+2541 : COMPONENTS
 
 
  A
B pa=232.5°
sep=15.39"
 
 
06305+2541 A
 
 
Componente originario normalizzato AB Name HD 45768 Coord arcsec 2000 063031.08+254057.0 Mag 9.6
Spectral class A2 (white) PmRA -9.00 PmDE -15.0 SAO 78447
Tycho2 1883-01734-1 HD 45768 DM BD+25 1301
Tycho2
Tycho2 1883-01734-1 Pflag RAmdeg 97.62953536 DEmdeg 25.68250460
PmRA -6.5 PmDE -14.8 E RAmdeg 12 E DEmdeg 15
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.39 EpDEm 1988.74
Num 9 Q RAmdeg 0.6 Q DEmdeg 1.1 Q pmRA 0.6
Q pmDE 1.1 BTmag 9.481 E BTmag 0.023 VTmag 9.365
E VTmag 0.025 Prox 999 TYC T HIP
CCDM RAdeg 97.62955222 DEdeg 25.68253861 EpRA 1990 1.75
EpDE 1990 1.71 E RAdeg 11.9 E DEdeg 15.9 Posflg
Corr 0.0
SAO
SAO 78447 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.008 Vmag 9 SpType A2
Double code Source 34 CatNum 3287 DM BD+25 1301
DMcomp BDsup HD 45768 M HD 0
GC RA1950rad 1.69045532 DE1950rad 0.44886082 PmRA2000 -0.0025
PmDE2000 -0.007
CCDM
Ccdm 06305+2541 RComp Comp A Note1
Note2 Discov num DRAs 1.11 DDEs -2.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp A2 PmNote *
PmRA -3 PmDE -6 Dm number +25 1301 Cat1 BD
Name2 +25 707 Cat2 AGK2/3 HD 45768 M HD
ADS BDS B 3404 M ADS BDS N IDS IDS 06242N2545A
HIC
 
 
06305+2541 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 063030.18+254047.6 Mag 11.2 PmRA -1.00
PmDE -3.0 Calc delta mag 1.6 Calc coord yes
CCDM
Ccdm 06305+2541 RComp Comp B Note1
Note2 Discov num HJ 391 DRAs DDEs
R dRAs Year 1906 Theta 232 Rho 14.8
Obs 2 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 3404 M ADS BDS N IDS IDS 06242N2545B
HIC