21151+3716 SEI 1472
21h 15m 05.03s +37° 15' 30.0" P.A. 97.00 sep 23.0 mag 11.05,12.82
| Coord 2000 |
21151+3716 |
|
Discov num |
SEI1472 |
|
Comp |
|
|
Coord arcsec 2000 |
21 15 05.03 +37 15 30.0 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
93 |
|
Pa last |
97.2 |
|
P.A. Now (θ) |
97.2° |
|
| Sep first |
24.9 |
|
Sep last |
23.036 |
|
Sep. Now (ρ) |
23.036" |
|
| Mag pri |
11.05 |
|
Mag sec |
12.82 |
|
delta mag (ΔM) |
1.77 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
rPM=1.009
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2714-02266-1 |
|
Gaia DR2 |
1868631732383155328 |
|
WDS 21151+3716 SEI 1472 : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Sei1908 |
Pa - |
Scheiner, J. |
1908POPot..59.....S |
| Sei1908 |
+Po |
Pub. Obs. Potsdam 20, #59, 1908 |
|
| Sei1913A |
Pa - |
Scheiner, J. |
1913QB811.B8....... |
| Sei1913A |
|
cited by Burnham (Carnegie Inst. Wash. #168, 1913) |
|
| Sei1932A |
Pa - |
Scheiner, J. |
1932QB821.A43...... |
| Sei1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 21151+3716 |
SEI1472 |
|
1998 |
3 |
96 |
23.2 |
11.05 |
11.60 |
|
D |
211505.03+371530.0 |
| 21151+3716 |
SEI1472 |
|
2007 |
4 |
97 |
23.0 |
11.05 |
11.60 |
|
D |
211505.03+371530.0 |
| 21151+3716 |
SEI1472 |
|
2010 |
6 |
97 |
22.8 |
11.05 |
12.82 |
|
|
211505.03+371530.0 |
| 21151+3716 |
SEI1472 |
|
2015 |
7 |
97 |
23.0 |
11.05 |
12.82 |
|
|
211505.03+371530.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21151+3716 SEI 1472 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21151+3716 SEI 1472 : MEASURES
No records found.
WDS 21151+3716 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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|
WDS 21151+3716 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
