15356-7454 HJ 4770 (HD 137969)
15h 35m 33.87s -74° 53' 59.1" P.A. 215.00 sep 8.0 mag 10.10,10.46 Sp A2V+A2V
Coord 2000 |
15356-7454 |
|
Discov num |
HJ 4770 |
|
Comp |
|
|
Coord arcsec 2000 |
15 35 33.87 -74 53 59.1 |
|
Date first |
1835 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
206 |
|
Pa last |
214.7 |
|
P.A. Now (θ) |
214.7° |
|
Sep first |
7.0 |
|
Sep last |
7.986 |
|
Sep. Now (ρ) |
7.986" |
|
Mag pri |
10.10 |
|
Mag sec |
10.46 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
A2V+A2V (white/white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 137969 |
|
Constellation |
Apus |
|
Tycho2 |
9271-02154-1 |
|
Gaia DR2 |
5793907893006777728 |
|
HD |
137969 |
|
WDS 15356-7454 HJ 4770 (HD 137969) : NOTES
discov_num |
notes |
refcode |
HJ 4770 |
SWR 176. |
|
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 |
15356-7454 |
HJ 4770 |
|
2000 |
11 |
215 |
8.0 |
10.10 |
10.46 |
A2V A2V |
N D |
153533.87-745359.1 |
15356-7454 |
HJ 4770 |
|
2015 |
14 |
215 |
8.0 |
10.10 |
10.46 |
A2V+A2V |
N |
153533.87-745359.1 |
15356-7454 |
HJ 4770 |
|
2016 |
15 |
215 |
8.0 |
10.10 |
10.46 |
A2V+A2V |
NV |
153533.87-745359.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15356-7454 HJ 4770 (HD 137969) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15356-7454 HJ 4770 (HD 137969) : MEASURES
No records found.
WDS 15356-7454 (HD 137969) : 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 15356-7454 (HD 137969) : ALADIN DSS IMAGE @ 15h 35m 33.87s -74° 53' 59.1"
WDS 15356-7454 HJ 4770 (HD 137969) : 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 |
|
15356-7454 |
HJ 4770 |
|
215 |
8.0 |
|
Show |
|
15345-7458 |
HEI 785 |
AB |
130 |
3.4 |
6 |
Show |
|
15345-7458 |
UC 3028 |
AC |
81 |
27.9 |
6 |
Show |
|
15377-7516 |
HEI 786 |
|
226 |
1.0 |
24 |
Show |
|
15366-7421 |
HJ 4773 |
AB |
185 |
7.1 |
33 |
Show |
|
15287-7527 |
TDS9526 |
|
219 |
0.5 |
43 |
Show |
|
15470-7449 |
TOB 333 |
|
135 |
17.3 |
45 |
Show |
|
15241-7513 |
HJ 4751 |
|
119 |
5.0 |
49 |
Show |
|
15465-7429 |
UC 3061 |
|
337 |
14.2 |
50 |
Show |
|
15414-7408 |
TDS9589 |
|
248 |
0.7 |
52 |
Show |
|
15418-7404 |
TDS9591 |
|
95 |
2.4 |
56 |
Show |
|
15306-7400 |
I 965 |
|
253 |
0.7 |
58 |
Show |
|
15452-7404 |
TDS9613 |
|
37 |
0.6 |
64 |
Show |
|
15516-7448 |
HEI 788 |
|
350 |
2.1 |
64 |
Show |
|
15255-7404 |
B 2784 |
|
162 |
5.7 |
65 |
Show |
|
15199-7520 |
TOK 591 |
|
279 |
999.9 |
66 |
Show |
|
15493-7416 |
B 2037 |
|
257 |
4.5 |
67 |
Show |
|
15525-7516 |
UC 3075 |
|
261 |
35.6 |
69 |
Show |
|
15204-7534 |
HJ 4742 |
|
194 |
30.2 |
71 |
Show |
|
15536-7446 |
HEI 790 |
|
114 |
1.3 |
71 |
Show |
|
15179-7435 |
I 330 |
|
359 |
1.6 |
73 |
Show |
|
15424-7603 |
UC 3048 |
|
78 |
23.2 |
74 |
Show |
|
15251-7352 |
HEI 537 |
|
153 |
2.7 |
76 |
Show |
|
15554-7459 |
UC 3089 |
|
191 |
62.9 |
78 |
Show |
|
15545-7525 |
UC 3087 |
|
179 |
32.2 |
80 |
Show |
|
15352-7333 |
KPP2520 |
|
154 |
22.7 |
81 |
Show |
|
15165-7540 |
UC 2976 |
|
359 |
55.2 |
86 |
Show |
|
15434-7332 |
TDS9600 |
|
56 |
0.4 |
88 |
Show |
|
15404-7328 |
B 2360 |
|
2 |
6.8 |
88 |
Show |
|
15323-7622 |
TDS9542 |
|
209 |
0.6 |
89 |
Show |
|
15404-7327 |
HDO 249 |
AB |
131 |
32.4 |
90 |
Show |
|
15404-7327 |
HDO 249 |
AC |
3 |
26.8 |
90 |
Show |
|
15404-7327 |
SKF2659 |
AD |
267 |
178.3 |
90 |
Show |
|
15315-7323 |
HJ 4764 |
|
255 |
27.3 |
93 |
Show |
|
15532-7354 |
B 2369 |
|
210 |
3.5 |
93 |
Show |
|
15494-7330 |
TDS9644 |
|
244 |
1.0 |
102 |
Show |
|
15204-7618 |
HJ 4737 |
AB |
87 |
8.3 |
102 |
Show |
|
15204-7618 |
HJ 4737 |
AC |
142 |
33.8 |
102 |
Show |
|
15387-7311 |
B 2787 |
|
91 |
8.1 |
105 |
Show |
|
15172-7341 |
B 2031 |
|
190 |
0.1 |
105 |
Show |
|
15254-7633 |
TOB 328 |
|
59 |
20.2 |
106 |
Show |
|
15292-7310 |
B 2033 |
|
84 |
2.6 |
107 |
Show |
|
15290-7639 |
UC 3010 |
|
136 |
72.9 |
108 |
Show |
|
15536-7332 |
TDS9681 |
|
307 |
1.7 |
111 |
Show |
|
15336-7647 |
HDS2183 |
|
44 |
0.3 |
114 |
Show |
|
15522-7633 |
KPP 353 |
|
203 |
3.9 |
117 |
Show |
|
15543-7313 |
TDS9687 |
Aa,Ab |
213 |
0.5 |
127 |
Show |
|
15543-7313 |
SWR 185 |
AB |
257 |
22.2 |
127 |
Show |
|
15510-7259 |
HEI 539 |
|
57 |
1.2 |
132 |
Show |
|
15550-7646 |
NZO 61 |
|
133 |
4.5 |
134 |
Show |
|
15200-7658 |
RST1826 |
|
268 |
1.8 |
137 |
|
|
WDS 15356-7454 : COMPONENTS
15356-7454 A
Componente originario normalizzato |
AB |
|
Name |
HD 137969 |
|
Coord arcsec 2000 |
153533.87-745359.1 |
|
Mag |
10.1 |
|
Spectral class |
A2V (white) |
|
PmRA |
-1.00 |
|
PmDE |
0.0 |
|
Tycho2 |
9271-02154-1 |
|
HD |
137969 |
|
Tycho2 |
9271-02154-1 |
|
Pflag |
|
|
RAmdeg |
233.89111629 |
|
DEmdeg |
-74.89974965 |
|
PmRA |
1.4 |
|
PmDE |
2.3 |
|
E RAmdeg |
17 |
|
E DEmdeg |
17 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1987.69 |
|
EpDEm |
1987.17 |
|
Num |
7 |
|
Q RAmdeg |
1.8 |
|
Q DEmdeg |
1.7 |
|
Q pmRA |
1.9 |
|
Q pmDE |
1.6 |
|
BTmag |
10.429 |
|
E BTmag |
0.031 |
|
VTmag |
10.102 |
|
E VTmag |
0.029 |
|
Prox |
81 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
233.89111917 |
|
DEdeg |
-74.89975000 |
|
EpRA 1990 |
1.79 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
18.2 |
|
E DEdeg |
18.6 |
|
Posflg |
|
|
Corr |
-0.1 |
|
Ccdm |
15356-7454 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.15 |
|
DDEs |
1.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
10.2 |
|
Sp |
A2 |
|
PmNote |
* |
|
PmRA |
-4 |
|
PmDE |
7 |
|
Dm number |
-74 1427 |
|
Cat1 |
CPD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
137969 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
15240S7434A |
|
HIC |
|
|
15356-7454 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
153533.57-745405.7 |
|
Mag |
10.46 |
|
Spectral class |
A2V (white) |
|
PmRA |
-1.00 |
|
PmDE |
0.0 |
|
Tycho2 |
9271-02154-2 |
|
Calc delta mag |
0.36 |
|
Calc coord |
yes |
|
Tycho2 |
9271-02154-2 |
|
Pflag |
|
|
RAmdeg |
233.88613972 |
|
DEmdeg |
-74.90157994 |
|
PmRA |
-5.3 |
|
PmDE |
1.3 |
|
E RAmdeg |
24 |
|
E DEmdeg |
24 |
|
E pmRA |
1.7 |
|
E pmDE |
1.7 |
|
EpRAm |
1988.99 |
|
EpDEm |
1988.81 |
|
Num |
6 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
0.8 |
|
Q pmDE |
1.1 |
|
BTmag |
10.822 |
|
E BTmag |
0.040 |
|
VTmag |
10.463 |
|
E VTmag |
0.038 |
|
Prox |
81 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
233.88618222 |
|
DEdeg |
-74.90158194 |
|
EpRA 1990 |
1.79 |
|
EpDE 1990 |
1.69 |
|
E RAdeg |
24.8 |
|
E DEdeg |
24.7 |
|
Posflg |
|
|
Corr |
-0.1 |
|
Ccdm |
15356-7454 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 4770 |
|
DRAs |
-3.24 |
|
DDEs |
-4.9 |
|
R dRAs |
10 |
|
Year |
1918 |
|
Theta |
216 |
|
Rho |
8.0 |
|
Obs |
1 |
|
Vmag |
10.4 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-1 |
|
PmDE |
9 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
15240S7434B |
|
HIC |
|
|