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Doubles in session


Current system
22512+5712
HJ 1824
HD 240085


Nearby doubles
8' : 22522+5710
TDT3761

10' : 22501+5711
STI2870

12' : 22500+5716
TOR 30

12' : 22525+5717
TOR 31AB

14' : 22509+5659
STI2875

14' : 22527+5716
MLB 372

15' : 22515+5726
A 631

16' : 22530+5718
MLB 373

18' : 22505+5728
STI2873AB

21' : 22507+5652
STI2874

21' : 22506+5731
TDT3743

21' : 22496+5656
STI2865AB

22' : 22503+5652
STI2871

26' : 22508+5737
TDS1188

26' : 22544+5709
TDT3776

26' : 22503+5737
STI2872

26' : 22482+5704
STI2861

28' : 22542+5700
STI2893

29' : 22519+5740
STI2878AB

32' : 22526+5643
WSI 10

32' : 22534+5738
STI2887

32' : 22520+5743
A 632AB

34' : 22472+5704
STI2860AB

34' : 22543+5734
STI2894

35' : 22541+5737
UR 3

35' : 22554+5714
STI2907



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.

22512+5712 HJ 1824 (HD 240085)

 
 
22h 51m 14.32s +57° 11' 39.4" P.A. 45.00 sep 22.5 mag 9.67,10.22 Sp A2
 
 
Coord 2000 22512+5712 Discov num HJ 1824 Comp Coord arcsec 2000 22 51 14.32 +57 11 39.4
Date first 1828 Date last 2016 Obs 20
Pa first 47 Pa last 44.8 P.A. Now (θ) 44.8°
Sep first 18.0 Sep last 22.5 Sep. Now (ρ) 22.5"
Mag pri 9.67 Mag sec 10.22 delta mag (ΔM) 0.55 Spectral class A2 (white)
Pri motion ra -001 Sec motion ra -001
Pri motion dec -003 Sec motion dec -001
Notes N (See Notes)
rPM=0.632
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 240085 Constellation Cepheus SAO 34878 Tycho2 3992-02229-1
Gaia DR2 2007097389201345024 HD 240085
 
 
WDS 22512+5712 HJ 1824 (HD 240085) : NOTES
 
 
discov_num notes refcode
HJ 1824 B is BD+56@2881.
 
 
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
22512+5712 HJ 1824 2004 10 44 22.7 9.67 10.22 A2 N D 225114.32+571139.4
22512+5712 HJ 1824 2010 14 44 22.5 9.67 10.22 A2 N 225114.32+571139.4
22512+5712 HJ 1824 2016 16 45 22.5 9.67 10.22 A2 N 225114.32+571139.4

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

 
 
WDS 22512+5712 HJ 1824 (HD 240085) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22512+5712 HJ 1824 (HD 240085) : MEASURES
 
 
No records found.

 
 
WDS 22512+5712 (HD 240085) : VIRTUAL EYEPIECE
 
 

22512+5712 HJ 1824A mag 9.67 Sp A2 22512+5712 HJ 1824B sep 18.1 P.A. 28.30 mag 10.22 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 22512+5712 (HD 240085) : ALADIN DSS IMAGE @ 22h 51m 14.32s +57° 11' 39.4"
 
 
 
 
WDS 22512+5712 HJ 1824 (HD 240085) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22512+5712 HJ 1824 distance=0' 22522+5710 TDT3761 distance=8' 22501+5711 STI2870 distance=10' 22500+5716 TOR 30 distance=12' 22525+5717 TOR 31AB distance=12' 22525+5717 STI2881AC distance=12' 22509+5659 STI2875 distance=14' 22527+5716 MLB 372 distance=14' 22515+5726 A 631 distance=15' 22530+5718 MLB 373 distance=16' 22505+5728 STI2873AB distance=18' 22505+5728 MRI 14AC distance=18' 22507+5652 STI2874 distance=21' 22506+5731 TDT3743 distance=21' 22496+5656 STI2865AB distance=21' 22496+5656 STI2865AC distance=21' 22503+5652 STI2871 distance=22' 22508+5737 TDS1188 distance=26' 22544+5709 TDT3776 distance=26' 22503+5737 STI2872 distance=26' 22482+5704 STI2861 distance=26' 22542+5700 STI2893 distance=28' 22519+5740 STI2878AB distance=29' 22519+5740 MRI 15AC distance=29' 22526+5643 WSI 10 distance=32' 22534+5738 STI2887 distance=32' 22520+5743 A 632AB distance=32' 22520+5743 HLA 32AC distance=32' 22520+5743 HLA 32AD distance=32' 22472+5704 MRI 13BD distance=34' 22472+5704 STI2860BC distance=34' 22472+5704 STI2860AB distance=34' 22543+5734 STI2894 distance=34' 22541+5737 UR 3 distance=35' 22554+5714 STI2907 distance=35' 22493+5638 TDT3729 distance=38' 22554+5731 STI2906 distance=40' 22465+5654 STI2854 distance=40' 22560+5702 A 633AB distance=40' 22560+5702 A 633AB,C distance=40' 22558+5722 STI2908 distance=40' 22465+5701 STI2856 distance=40' 22543+5747 STI2897 distance=44' 22460+5721 STI2853AB distance=44' 22460+5721 MRI 12BC distance=44' 22563+5657 MLB 374 distance=44' 22459+5710 STI2851 distance=44' 22554+5644 STI2904 distance=44' 22549+5745 TDT3784 distance=45' 22532+5754 TDT3767 distance=45' 22566+5726 TDT3803 distance=47' 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 22512+5712 HJ 1824 45 22.5
Show 22522+5710 TDT3761 167 0.5 8
Show 22501+5711 STI2870 322 9.0 10
Show 22500+5716 TOR 30 140 2.1 12
Show 22525+5717 TOR 31 AB 58 1.7 12
Show 22525+5717 STI2881 AC 46 12.4 12
Show 22509+5659 STI2875 37 11.5 14
Show 22527+5716 MLB 372 308 6.5 14
Show 22515+5726 A 631 290 0.6 15
Show 22530+5718 MLB 373 340 7.8 16
Show 22505+5728 STI2873 AB 158 6.6 18
Show 22505+5728 MRI 14 AC 32 1.6 18
Show 22507+5652 STI2874 10 4.5 21
Show 22506+5731 TDT3743 55 1.1 21
Show 22496+5656 STI2865 AB 23 8.6 21
Show 22496+5656 STI2865 AC 332 10.2 21
Show 22503+5652 STI2871 10 4.6 22
Show 22508+5737 TDS1188 335 1.2 26
Show 22544+5709 TDT3776 157 0.6 26
Show 22503+5737 STI2872 55 10.8 26
Show 22482+5704 STI2861 162 6.7 26
Show 22542+5700 STI2893 78 7.3 28
Show 22519+5740 STI2878 AB 21 12.5 29
Show 22519+5740 MRI 15 AC 285 5.4 29
Show 22526+5643 WSI 10 161 0.2 32
Show 22534+5738 STI2887 317 14.6 32
Show 22520+5743 A 632 AB 110 0.4 32
Show 22520+5743 HLA 32 AC 97 3.2 32
Show 22520+5743 HLA 32 AD 107 3.5 32
Show 22472+5704 MRI 13 BD 266 3.2 34
Show 22472+5704 STI2860 BC 342 8.7 34
Show 22472+5704 STI2860 AB 73 12.1 34
Show 22543+5734 STI2894 228 5.9 34
Show 22541+5737 UR 3 221 14.3 35
Show 22554+5714 STI2907 29 11.8 35
Show 22493+5638 TDT3729 200 2.2 38
Show 22554+5731 STI2906 71 13.0 40
Show 22465+5654 STI2854 177 13.3 40
Show 22560+5702 A 633 AB 232 0.8 40
Show 22560+5702 A 633 AB,C 16.0 40
Show 22558+5722 STI2908 34 7.1 40
Show 22465+5701 STI2856 67 12.0 40
Show 22543+5747 STI2897 164 14.1 44
Show 22460+5721 STI2853 AB 314 14.1 44
Show 22460+5721 MRI 12 BC 297 2.2 44
Show 22563+5657 MLB 374 76 5.4 44
Show 22459+5710 STI2851 148 12.6 44
Show 22554+5644 STI2904 156 11.8 44
Show 22549+5745 TDT3784 125 2.1 45
Show 22532+5754 TDT3767 14 1.2 45
Show 22566+5726 TDT3803 333 3.0 47

 
 
WDS 22512+5712 : COMPONENTS
 
 
  A
B pa=28.3°
sep=18.13"
 
 
22512+5712 A
 
 
Componente originario normalizzato AB Name HD 240085 Coord arcsec 2000 225114.32+571139.4 Mag 9.67
Spectral class A2 (white) PmRA -1.00 PmDE -3.0 SAO 34878
Tycho2 3992-02229-1 HD 240085 DM BD+56 2880
Tycho2
Tycho2 3992-02229-1 Pflag RAmdeg 342.80965497 DEmdeg 57.19427867
PmRA -0.7 PmDE -2.1 E RAmdeg 12 E DEmdeg 13
E pmRA 1.5 E pmDE 1.6 EpRAm 1989.92 EpDEm 1990.28
Num 8 Q RAmdeg 0.7 Q DEmdeg 1.1 Q pmRA 0.6
Q pmDE 1.1 BTmag 9.890 E BTmag 0.023 VTmag 9.666
E VTmag 0.023 Prox 225 TYC T HIP
CCDM RAdeg 342.80965611 DEdeg 57.19428361 EpRA 1990 1.67
EpDE 1990 1.69 E RAdeg 12.5 E DEdeg 13.4 Posflg
Corr 0.1
SAO
SAO 34878 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.006 Vmag 9.2 SpType A2
Double code Source 38 CatNum 13481 DM BD+56 2880
DMcomp BDsup HD 240085 M HD 0
GC RA1950rad 5.97422288 DE1950rad 0.9935936 PmRA2000 0.0012
PmDE2000 -0.011
CCDM
Ccdm 22512+5712 RComp Comp A Note1
Note2 Discov num DRAs 2.23 DDEs -19.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp A2 PmNote *
PmRA -7 PmDE 7 Dm number +56 2880 Cat1 BD
Name2 +56 1635 Cat2 AGK2/3 HD 240085 M HD
ADS BDS B12015 M ADS BDS N IDS IDS 22471N5640A
HIC
 
 
22512+5712 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 225115.38+571155.4 Mag 10.22 PmRA -1.00
PmDE -1.0 Tycho2 3992-02532-1 Calc delta mag 0.55 Calc coord yes
Tycho2
Tycho2 3992-02532-1 Pflag RAmdeg 342.81768414 DEmdeg 57.19876183
PmRA -4.6 PmDE -1.9 E RAmdeg 17 E DEmdeg 19
E pmRA 1.9 E pmDE 1.9 EpRAm 1989.46 EpDEm 1989.73
Num 7 Q RAmdeg 0.4 Q DEmdeg 0.7 Q pmRA 0.4
Q pmDE 0.7 BTmag 10.357 E BTmag 0.029 VTmag 10.218
E VTmag 0.033 Prox 225 TYC T HIP
CCDM RAdeg 342.81770472 DEdeg 57.19876500 EpRA 1990 1.67
EpDE 1990 1.69 E RAdeg 18.4 E DEdeg 19.9 Posflg
Corr 0.1
CCDM
Ccdm 22512+5712 RComp Comp B Note1
Note2 Discov num HJ 1824 DRAs 4.08 DDEs -3.4
R dRAs 10 Year 1908 Theta 044 Rho 22.5
Obs 1 Vmag 10.2 Sp PmNote *
PmRA -19 PmDE 12 Dm number +56 2881 Cat1 BD
Name2 +56 1636 Cat2 AGK2/3 HD M HD
ADS BDS B12015 M ADS BDS N IDS IDS 22471N5640B
HIC