07216-7910 HJ 3987

 
 
07h 21m 36.25s -79° 09' 52.9" P.A. 227.00 sep 50.4 mag 7.73,12.75 Sp K2III dist. 241.55 pc (787.94 l.y.)
 
 
Coord 2000 07216-7910 Discov num HJ 3987 Comp Coord arcsec 2000 07 21 36.25 -79 09 52.9
Date first 1836 Date last 2015 Obs 6
Pa first 245 Pa last 227.1 P.A. Now (θ) 227.1°
Sep first 40.0 Sep last 50.358 Sep. Now (ρ) 50.358"
Mag pri 7.73 Mag sec 12.75 delta mag (ΔM) 5.02 Spectral class K2III (yellow-orange)
Pri motion ra -042 Sec motion ra -011
Pri motion dec +111 Sec motion dec +007
Notes
rPM=0.914
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Mensa SAO 256406 HIP 35671 Tycho2 9389-00378-1
Gaia DR2 5208304808894553472 HD 59973 GC 9948 CP CP-78 261
Distance 241.55 Distance ly 787.94
 
 
WDS 07216-7910 HJ 3987 : 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
07216-7910 HJ 3987 2000 3 229 49.7 7.60 12.60 K2III D 072136.25-790952.9
07216-7910 HJ 3987 2010 5 228 50.4 7.73 12.75 K2III 072136.25-790952.9
07216-7910 HJ 3987 2015 6 227 50.4 7.73 12.75 K2III 072136.25-790952.9

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

 
 
WDS 07216-7910 HJ 3987 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07216-7910 HJ 3987 : MEASURES
 
 
No records found.

 
 
WDS 07216-7910 : VIRTUAL EYEPIECE
 
 

07216-7910 HJ 3987A mag 7.73 Sp K2III 07216-7910 HJ 3987B sep 35.0 P.A. 191.40 mag 12.75 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 07216-7910 : ALADIN DSS IMAGE @ 07h 21m 36.25s -79° 09' 52.9"
 
 
 
 
WDS 07216-7910 HJ 3987 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


07216-7910  HJ 3987 distance=0' 07236-7930  TOI 922 distance=22' 07186-7932  LDS6205 distance=23' 07349-7901  RST2501 distance=39' 07241-7827  TOI 936 distance=44' 07116-7959  HDS 998 distance=57' 07337-7757  RST2497 distance=81' 07147-8044  TVB 159 distance=97' 07229-7726  KPP2574 distance=104' 07317-8104  UC 1592 distance=117' 07308-7709  UC 1590 distance=124' 07335-7705  HDS1068 distance=131' 07140-8136  HJ 3975 distance=148' 07353-7641  TDS4961AB distance=156' 07353-7641  DAM1375AC distance=156' 07208-7624  UC 1567 distance=167' 07038-8154  UC 1524 distance=170' 07209-7619  I   775 distance=172' 07376-7618  HDS1081 distance=180' 07384-8206  TDS 390 distance=182' 07259-7557  KPP3719 distance=194' 07155-7552  I   312 distance=199' 07119-7541  KPP1546 distance=212' 07326-7520  TRR   5 distance=233' 07021-8308  TDS4402 distance=243' 07294-7503  TDS4858Aa,Ab distance=249' 07294-7503  HJ 3991AB distance=249' 07120-7437  HJ 3959 distance=275' 07087-7435  TDS4514 distance=279' 07354-7417  HJ 3997 distance=298' 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 07216-7910 HJ 3987 227 50.4
Show 07236-7930 TOI 922 217 3.4 22
Show 07186-7932 LDS6205 284 2.8 23
Show 07349-7901 RST2501 39 1.5 39
Show 07241-7827 TOI 936 132 0.7 44
Show 07116-7959 HDS 998 74 0.1 57
Show 07337-7757 RST2497 311 0.7 81
Show 07147-8044 TVB 159 293 7.3 97
Show 07229-7726 KPP2574 322 23.3 104
Show 07317-8104 UC 1592 196 41.5 117
Show 07308-7709 UC 1590 103 27.3 124
Show 07335-7705 HDS1068 41 0.8 131
Show 07140-8136 HJ 3975 341 10.9 148
Show 07353-7641 TDS4961 AB 111 3.3 156
Show 07353-7641 DAM1375 AC 115 7.8 156
Show 07208-7624 UC 1567 278 27.1 167
Show 07038-8154 UC 1524 93 48.0 170
Show 07209-7619 I 775 115 4.8 172
Show 07376-7618 HDS1081 248 0.1 180
Show 07384-8206 TDS 390 17 1.7 182
Show 07259-7557 KPP3719 204 4.6 194
Show 07155-7552 I 312 347 0.3 199
Show 07119-7541 KPP1546 76 11.7 212
Show 07326-7520 TRR 5 292 4.0 233
Show 07021-8308 TDS4402 74 1.1 243
Show 07294-7503 TDS4858 Aa,Ab 288 0.7 249
Show 07294-7503 HJ 3991 AB 264 12.3 249
Show 07120-7437 HJ 3959 209 15.3 275
Show 07087-7435 TDS4514 151 0.6 279
Show 07354-7417 HJ 3997 306 1.9 298

 
 
WDS 07216-7910 : COMPONENTS
 
 
  A
B pa=191.4°
sep=34.97"
 
 
07216-7910 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 072136.25-790952.9 Mag 7.73 Spectral class K2III (yellow-orange)
PmRA -42.00 PmDE 111.0 SAO 256406 HIP 35671
Tycho2 9389-00378-1 HD 59973 GC 9948 CP CP-78 261
Tycho2
Tycho2 9389-00378-1 Pflag RAmdeg 110.40050914 DEmdeg -79.16442959
PmRA -41.4 PmDE 111.2 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.22 EpDEm 1991.22
Num 12 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.7 BTmag 9.249 E BTmag 0.018 VTmag 7.726
E VTmag 0.011 Prox 999 TYC T HIP 35671
CCDM RAdeg 110.40101750 DEdeg -79.16468611 EpRA 1990 1.70
EpDE 1990 1.69 E RAdeg 5.3 E DEdeg 5.3 Posflg
Corr 0.1
SAO
SAO 256406 DelFlag RA1950 PmRA1950 -0.0216
DE1950 PmDE1950 0.114 Vmag 7.7 SpType K0
Double code Source 70 CatNum 9948 DM CP-78 261
DMcomp BDsup HD 59973 M HD 0
GC 9948 RA1950rad 1.93934947 DE1950rad -1.37998272 PmRA2000 -0.0217
PmDE2000 0.116
Hipparcos
Catalog H HIP 35671 Proxy RAhms 07 21 36.25
DEdms -79 09 52.9 Vmag 7.57 VarFlag R Vmag H
RAdeg 110.401 DEdeg -79.1647 AstroRef Plx 3.72
CCDM 07215-7910 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 59973 BD
CD CP CP-78 261 Dm number -78 261 VIred 1.25
SpType K2III R SpType Coord arcsec 2000 072136.25-790952.9
Hipparcos 2
HIP 35671 Sn 5 So 0 Nc 1
RArad 1.9268617615 DErad -1.3816847122 Plx 4.14 PmRA -42.26
PmDE 110.58 E RArad 0.41 E DErad 0.44 E Plx 0.45
E pmRA 0.47 E pmDE 0.49 Hpmag 7.7285 E Hpmag 0.0012
SHp 0.011 VA 0 BV 1.264 E BV 0.012
VI 1.22
 
 
07216-7910 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 072133.79-791027.2 Mag 12.75 PmRA -11.00
PmDE 7.0 Calc delta mag 5.02 Calc coord yes