04212+3250 SEI 42 (HD 281973)
04h 21m 11.25s +32° 49' 48.8" P.A. 270.00 sep 9.9 mag 9.66,11.80 Sp F8
| Coord 2000 |
04212+3250 |
|
Discov num |
SEI 42 |
|
Comp |
|
|
Coord arcsec 2000 |
04 21 11.25 +32 49 48.8 |
|
| Date first |
1899 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
268 |
|
Pa last |
269.9 |
|
P.A. Now (θ) |
269.9° |
|
| Sep first |
10.2 |
|
Sep last |
9.949 |
|
Sep. Now (ρ) |
9.949" |
|
| Mag pri |
9.66 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
2.14 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-032 |
|
Sec motion dec |
-032 |
|
| Notes |
|
|
rPM=0.154 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 281973 |
|
Constellation |
Perseus |
|
SAO |
57182 |
|
Tycho2 |
2376-02735-1 |
|
| Gaia DR2 |
172627281227160192 |
|
HD |
281973 |
|
WDS 04212+3250 SEI 42 (HD 281973) : 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 |
| 04212+3250 |
SEI 42 |
|
1998 |
6 |
270 |
10.1 |
9.66 |
11.80 |
F8 |
D |
042111.25+324948.8 |
| 04212+3250 |
SEI 42 |
|
2001 |
7 |
270 |
10.0 |
9.66 |
11.80 |
F8 |
D |
042111.25+324948.8 |
| 04212+3250 |
SEI 42 |
|
2013 |
8 |
270 |
9.5 |
9.66 |
11.80 |
F8 |
|
042111.25+324948.8 |
| 04212+3250 |
SEI 42 |
|
2015 |
10 |
270 |
10.0 |
9.66 |
11.80 |
F8 |
|
042111.25+324948.8 |
| 04212+3250 |
SEI 42 |
|
2016 |
15 |
270 |
9.9 |
9.66 |
11.80 |
F8 |
|
042111.25+324948.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 04212+3250 SEI 42 (HD 281973) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 04212+3250 SEI 42 (HD 281973) : MEASURES
No records found.
WDS 04212+3250 (HD 281973) : VIRTUAL EYEPIECE
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|
|
WDS 04212+3250 (HD 281973) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
