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
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 07216-7910 : ALADIN DSS IMAGE @ 07h 21m 36.25s -79° 09' 52.9"
WDS 07216-7910 HJ 3987 : NEIGHBORHOODS
|
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
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 |
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 |
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 |
|
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 |
|
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 |
|