19557+2439 HJ 1453
19h 55m 17.67s +24° 41' 39.6" P.A. 247.00 sep 12.4 mag 12.40,13.20
Coord 2000 |
19557+2439 |
|
Discov num |
HJ 1453 |
|
Comp |
|
|
Coord arcsec 2000 |
19 55 17.67 +24 41 39.6 |
|
Date first |
1828 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
227 |
|
Pa last |
247.2 |
|
P.A. Now (θ) |
247.2° |
|
Sep first |
23.0 |
|
Sep last |
12.377 |
|
Sep. Now (ρ) |
12.377" |
|
Mag pri |
12.40 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
+037 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
+015 |
|
Sec motion dec |
-003 |
|
Notes |
N
I
(See Notes, Identification uncertain) |
|
rPM=1.307
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1834478496049489792 |
|
WDS 19557+2439 HJ 1453 : NOTES
discov_num |
notes |
refcode |
HJ 1453 |
Not found in 1905 (Burnham). |
Bu_1906 |
REFERENCES
refcode |
metd |
author |
reference |
Bu_1906 |
Ma j |
Burnham, S.W. |
1906QB821.B972..... |
Bu_1906 |
+M |
Burnham Double Star Cat., 1906 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HJ |
Herschel, J.F.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19557+2439 |
HJ 1453 |
|
1828 |
1 |
227 |
23.0 |
9.00 |
9.00 |
|
NX |
|
19557+2439 |
HJ 1453 |
|
2009 |
2 |
247 |
12.3 |
9.00 |
9.00 |
|
NX |
|
19557+2439 |
HJ 1453 |
|
2010 |
5 |
248 |
11.4 |
12.40 |
13.20 |
|
N I |
195517.67+244139.6 |
19557+2439 |
HJ 1453 |
|
2015 |
5 |
247 |
12.4 |
12.40 |
13.20 |
|
N I |
195517.67+244139.6 |
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WDS 19557+2439 HJ 1453 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19557+2439 HJ 1453 : MEASURES
No records found.
WDS 19557+2439 : VIRTUAL EYEPIECE
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WDS 19557+2439 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.