stampa
Login

Create your own observing lists in a few clicks and save them.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21070+2816
HJ 1611


Nearby doubles
18' : 21072+2833
COU 528

19' : 21061+2801
COU 525

22' : 21054+2824
MLB 666

24' : 21053+2807
HDS3006

29' : 21061+2843
LDS2939

30' : 21092+2820
MLB 537

34' : 21045+2807
MLB 665

46' : 21040+2841
HJ 1609AB

47' : 21094+2850
DOB9002

51' : 21055+2901
MLB 536

56' : 21046+2902
TDT2726

56' : 21103+2744
GRV 432

57' : 21045+2730
J 1180

59' : 21057+2912
GRV 416

60' : 21083+2913
COU1331

61' : 21023+2819
COU 524

66' : 21088+2916
MLB 487

66' : 21098+2915
DU 3

66' : 21024+2748
TOK 345

67' : 21020+2815
LDS2936

68' : 21035+2906
BU 445AB

68' : 21119+2758
TDT2814

68' : 21075+2924
TDT2769

72' : 21017+2803
TDT2702

72' : 21091+2922
COU1332

74' : 21125+2821
HO 152



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.

21070+2816 HJ 1611

 
 
21h 06m 57.10s +28° 16' 13.1" P.A. 279.00 sep 10.7 mag 11.10,11.40
 
 
Coord 2000 21070+2816 Discov num HJ 1611 Comp Coord arcsec 2000 21 06 57.10 +28 16 13.1
Date first 1828 Date last 2015 Obs 14
Pa first 305 Pa last 279.2 P.A. Now (θ) 279.2°
Sep first 8.0 Sep last 10.702 Sep. Now (ρ) 10.702"
Mag pri 11.10 Mag sec 11.40 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +010 Sec motion ra -007
Pri motion dec +012 Sec motion dec -010
Notes
rPM=1.78
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2185-00265-1 Gaia DR2 1845279514149605504
 
 
WDS 21070+2816 HJ 1611 : 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
21070+2816 HJ 1611 1998 6 281 10.6 11.10 11.40 D 210657.10+281613.1
21070+2816 HJ 1611 2002 8 281 10.6 11.10 11.40 D 210657.10+281613.1
21070+2816 HJ 1611 2012 9 280 10.7 11.10 11.40 D 210657.10+281613.1
21070+2816 HJ 1611 2015 11 279 10.7 11.10 11.40 210657.10+281613.1

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

 
 
WDS 21070+2816 HJ 1611 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21070+2816 HJ 1611 : MEASURES
 
 
No records found.

 
 
WDS 21070+2816 : VIRTUAL EYEPIECE
 
 

21070+2816 HJ 1611A mag 11.1 21070+2816 HJ 1611B sep 9.5 P.A. 280.40 mag 11.4 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 21070+2816 : ALADIN DSS IMAGE @ 21h 06m 57.10s +28° 16' 13.1"
 
 
 
 
WDS 21070+2816 HJ 1611 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21070+2816 HJ 1611 distance=0' 21072+2833 COU 528 distance=18' 21061+2801 COU 525 distance=19' 21054+2824 MLB 666 distance=22' 21053+2807 HDS3006 distance=24' 21061+2843 LDS2939 distance=29' 21092+2820 MLB 537 distance=30' 21045+2807 MLB 665 distance=34' 21040+2841 HJ 1609AB distance=46' 21040+2841 HJ 1609CD distance=47' 21094+2850 DOB9002 distance=47' 21055+2901 MLB 536 distance=51' 21046+2902 TDT2726 distance=56' 21103+2744 GRV 432 distance=56' 21045+2730 J 1180 distance=57' 21057+2912 GRV 416 distance=59' 21083+2913 COU1331 distance=60' 21023+2819 COU 524 distance=61' 21088+2916 MLB 487 distance=66' 21098+2915 DU 3 distance=66' 21024+2748 TOK 345 distance=66' 21020+2815 LDS2936 distance=67' 21035+2906 BU 445AB distance=68' 21035+2906 BU 445AC distance=68' 21035+2906 BU 445AD distance=68' 21035+2906 BU 445AE distance=68' 21035+2906 ARN 21AF distance=68' 21119+2758 TDT2814 distance=68' 21075+2924 TDT2769 distance=68' 21017+2803 TDT2702 distance=72' 21091+2922 COU1332 distance=72' 21125+2821 HO 152 distance=74' 21014+2808 MLB 619 distance=75' 21058+2931 LDS2938 distance=77' 21065+2933 AG 413 distance=78' 21108+2718 BRT1958 distance=79' 21065+2655 COU 527Aa,Ab distance=82' 21065+2655 STF2756AB distance=82' 21065+2655 STF2756AC distance=82' 21115+2719 NSN 796 distance=84' 21134+2813 BRT3365 distance=86' 21006+2829 COU1040AB distance=86' 21109+2925 BAG 29 distance=87' 21007+2844 BRT 54 distance=87' 21029+2711 J 1223AB distance=87' 21029+2711 J 1223AC distance=87' 21031+2929 OSO 139AB distance=89' 21031+2929 OSO 139AC distance=89' 21031+2929 OSO 139AD distance=89' 21078+2945 MLB 715AB distance=90' 21078+2945 MLB 715AC distance=90' 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 21070+2816 HJ 1611 279 10.7
Show 21072+2833 COU 528 70 1.2 18
Show 21061+2801 COU 525 168 1.1 19
Show 21054+2824 MLB 666 352 1.4 22
Show 21053+2807 HDS3006 12 0.7 24
Show 21061+2843 LDS2939 320 5.9 29
Show 21092+2820 MLB 537 99 7.0 30
Show 21045+2807 MLB 665 326 8.4 34
Show 21040+2841 HJ 1609 AB 36 8.1 46
Show 21040+2841 HJ 1609 CD 193 6.1 47
Show 21094+2850 DOB9002 104 18.6 47
Show 21055+2901 MLB 536 236 5.4 51
Show 21046+2902 TDT2726 311 0.6 56
Show 21103+2744 GRV 432 349 65.8 56
Show 21045+2730 J 1180 276 4.0 57
Show 21057+2912 GRV 416 137 38.2 59
Show 21083+2913 COU1331 37 0.3 60
Show 21023+2819 COU 524 258 1.3 61
Show 21088+2916 MLB 487 142 4.3 66
Show 21098+2915 DU 3 15 6.1 66
Show 21024+2748 TOK 345 119 80.2 66
Show 21020+2815 LDS2936 237 4.4 67
Show 21035+2906 BU 445 AB 109 4.7 68
Show 21035+2906 BU 445 AC 19 50.7 68
Show 21035+2906 BU 445 AD 317 87.3 68
Show 21035+2906 BU 445 AE 218 103.5 68
Show 21035+2906 ARN 21 AF 233 219.9 68
Show 21119+2758 TDT2814 290 2.3 68
Show 21075+2924 TDT2769 157 1.1 68
Show 21017+2803 TDT2702 25 2.6 72
Show 21091+2922 COU1332 20 0.2 72
Show 21125+2821 HO 152 158 0.2 74
Show 21014+2808 MLB 619 218 5.4 75
Show 21058+2931 LDS2938 247 23.5 77
Show 21065+2933 AG 413 107 2.7 78
Show 21108+2718 BRT1958 166 2.5 79
Show 21065+2655 COU 527 Aa,Ab 305 0.3 82
Show 21065+2655 STF2756 AB 48 11.9 82
Show 21065+2655 STF2756 AC 288 75.0 82
Show 21115+2719 NSN 796 210 6.9 84
Show 21134+2813 BRT3365 244 6.0 86
Show 21006+2829 COU1040 AB 347 1.5 86
Show 21109+2925 BAG 29 174 0.2 87
Show 21007+2844 BRT 54 358 7.0 87
Show 21029+2711 J 1223 AB 295 4.7 87
Show 21029+2711 J 1223 AC 134 22.1 87
Show 21031+2929 OSO 139 AB 82 15.8 89
Show 21031+2929 OSO 139 AC 308 18.8 89
Show 21031+2929 OSO 139 AD 110 26.3 89
Show 21078+2945 MLB 715 AB 40 5.5 90
Show 21078+2945 MLB 715 AC 336 25.3 90

 
 
WDS 21070+2816 : COMPONENTS
 
 
  A
B pa=280.4°
sep=9.46"
 
 
21070+2816 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210657.10+281613.1 Mag 11.1 PmRA 10.00
PmDE 12.0 Tycho2 2185-00265-1
Tycho2
Tycho2 2185-00265-1 Pflag RAmdeg 316.73791764 DEmdeg 28.27032122
PmRA 7.7 PmDE 12.1 E RAmdeg 46 E DEmdeg 50
E pmRA 2.5 E pmDE 2.4 EpRAm 1987.53 EpDEm 1986.59
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.2 Q pmRA 0.7
Q pmDE 0.2 BTmag 11.860 E BTmag 0.083 VTmag 11.104
E VTmag 0.073 Prox 956 TYC T HIP
CCDM RAdeg 316.73789750 DEdeg 28.27029278 EpRA 1990 1.61
EpDE 1990 1.54 E RAdeg 47.1 E DEdeg 50.9 Posflg
Corr 0.0
 
 
21070+2816 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210656.40+281614.8 Mag 11.4 PmRA -7.00
PmDE -10.0 Calc delta mag 0.3 Calc coord yes