20024+3519 ES 202 AD
20h 02m 23.28s +35° 18' 41.1" P.A. 134.00 sep 23.1 mag 9.20,11.80 Sp B2II:
| Coord 2000 |
20024+3519 |
|
Discov num |
ES 202 |
|
Comp |
AD |
|
Coord arcsec 2000 |
20 02 23.28 +35 18 41.1 |
|
| Date first |
1894 |
|
Date last |
2021 |
|
Obs |
12 |
|
| Pa first |
133 |
|
Pa last |
133.5 |
|
P.A. Now (θ) |
133.5° |
|
| Sep first |
23.1 |
|
Sep last |
23.05 |
|
Sep. Now (ρ) |
23.05" |
|
| Mag pri |
9.20 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
B2II: (blue-white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-008 |
|
| Notes |
N
(See Notes) |
|
rPM=0.585
Nature of this double is uncertain.
20024+3519 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 227247 |
69299 |
20 02 23 +35 18 41 |
ES 202 AB |
2021 |
14 |
100 |
17.8 |
9.20 |
10.90 |
1.70 |
|
|
| Show |
|
69299 |
20 02 23 +35 18 41 |
ES 202 AC |
2021 |
15 |
164 |
11.8 |
9.20 |
11.80 |
2.60 |
|
|
| Show |
|
69299 |
20 02 23 +35 18 41 |
ES 202 AD |
2021 |
12 |
134 |
23.1 |
9.20 |
11.80 |
2.60 |
|
<=== |
| Show |
|
69299 |
20 02 23 +35 18 41 |
ABH 127 AE |
2015 |
10 |
221 |
19.9 |
9.20 |
13.60 |
4.40 |
|
|
| Show |
|
69299 |
20 02 23 +35 18 41 |
ABH 127 AF |
2015 |
6 |
222 |
32.3 |
9.42 |
13.40 |
3.98 |
|
|
| Show |
|
69299 |
20 02 23 +35 18 41 |
ABH 127 AG |
2015 |
6 |
25 |
35.8 |
9.42 |
13.80 |
4.38 |
|
|
| Show |
|
69299 |
20 02 23 +35 18 41 |
ABH 127 AH |
2015 |
6 |
13 |
41.5 |
9.20 |
14.50 |
5.30 |
|
|
| Show |
|
69299 |
20 02 23 +35 18 41 |
ABH 127 AI |
2015 |
6 |
130 |
57.0 |
9.42 |
13.84 |
4.42 |
|
|
| Show |
|
69299 |
20 02 23 +35 18 41 |
ABH 127 AJ |
2015 |
6 |
108 |
62.0 |
9.42 |
13.65 |
4.23 |
|
|
| Show |
|
69299 |
20 02 23 +35 18 41 |
ABH 127 AK |
2015 |
7 |
108 |
98.9 |
9.42 |
12.83 |
3.41 |
|
|
| Show |
|
69299 |
20 02 23 +35 18 41 |
ABH 127 AL |
2015 |
5 |
112 |
96.5 |
9.42 |
12.83 |
3.41 |
|
|
| Show |
|
69299 |
20 02 23 +35 18 41 |
ES 202 AM |
2021 |
9 |
223 |
11.6 |
9.20 |
13.10 |
3.90 |
|
|
| Show |
|
69299 |
20 02 23 +35 18 41 |
ES 202 AN |
2021 |
7 |
102 |
22.8 |
9.20 |
14.40 |
5.20 |
|
|
| Show |
|
69299 |
20 02 23 +35 18 41 |
ES 202 AO |
2021 |
3 |
180 |
3.7 |
9.20 |
14.40 |
5.20 |
|
|
| Show |
|
69299 |
20 02 23 +35 18 41 |
FYM 84 AS |
2015 |
4 |
271 |
22.9 |
9.20 |
14.93 |
5.73 |
|
|
| Show |
|
|
20 02 25 +35 18 38 |
ES 202 BD |
2015 |
16 |
184 |
12.9 |
10.90 |
11.80 |
0.90 |
|
|
| Show |
|
|
20 02 25 +35 18 38 |
ES 202 BN |
2015 |
13 |
109 |
5.0 |
10.90 |
13.50 |
2.60 |
|
|
| Show |
|
|
20 02 24 +35 18 30 |
ES 202 CD |
2015 |
14 |
109 |
14.2 |
11.80 |
11.80 |
0.00 |
|
|
16-fold system
16 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
69299 |
|
Tycho2 |
2678-00029-1 |
|
Gaia DR2 |
2058696232950407424 |
|
| HD |
227247 |
|
WDS 20024+3519 ES 202 AD : NOTES
| discov_num |
notes |
refcode |
| ES 202 |
Listed in ADS as Aa'. |
|
|
AB: SEI 808. |
Nsn2017d |
|
AC: SEI 805. |
Nsn2017d |
|
AD: SEI 806. |
Nsn2017d |
|
AN: SEI 807. |
Nsn2017d |
REFERENCES
| refcode |
metd |
author |
reference |
| Nsn2017d |
not - |
Nanson, J. |
................... |
| Nsn2017d |
|
private communication, 2017 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
ABH |
Abt, H.A. |
| 29 |
ES |
Espin, T.E. |
| 124 |
FYM |
Fay, M. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20024+3519 |
ES 202 |
AD |
1998 |
7 |
134 |
23.1 |
9.21 |
11.90 |
|
N D |
200223.28+351841.1 |
| 20024+3519 |
ES 202 |
AD |
2002 |
8 |
133 |
23.1 |
9.20 |
11.80 |
|
N D |
200223.28+351841.1 |
| 20024+3519 |
ES 202 |
AD |
2011 |
9 |
133 |
23.2 |
9.20 |
11.80 |
|
N D |
200223.28+351841.1 |
| 20024+3519 |
ES 202 |
AD |
2012 |
10 |
134 |
23.2 |
9.20 |
11.80 |
|
N D |
200223.28+351841.1 |
| 20024+3519 |
ES 202 |
AD |
2015 |
11 |
133 |
23.1 |
9.20 |
11.80 |
B2II: |
N |
200223.28+351841.1 |
| 20024+3519 |
ES 202 |
AD |
2021 |
12 |
134 |
23.1 |
9.20 |
11.80 |
B2II: |
N |
200223.28+351841.1 |
If you need more information about this double, apply for a
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WDS 20024+3519 ES 202 AD : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20024+3519 ES 202 AD : MEASURES
No records found.
WDS 20024+3519 : VIRTUAL EYEPIECE
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|
WDS 20024+3519 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
