stampa
Login

Create your personal custom set of columns with all data you need.
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20153+1535
CHE 242


Nearby doubles
3' : 20154+1538
CHE 243AB

6' : 20157+1537
CHE 247

6' : 20157+1534
BKO 547

8' : 20158+1536
BKO 551

8' : 20159+1535
CHE 252

10' : 20156+1527
BKO 546

10' : 20156+1526
HDS2887AB

11' : 20161+1537
CHE 255

13' : 20162+1535
CHE 256

13' : 20162+1534
CHE 257

14' : 20144+1533
CHE 229

14' : 20145+1541
CHE 231

14' : 20163+1538
CHE 261AB

17' : 20157+1520
CHE 248

17' : 20151+1552
BKO 543

17' : 20160+1521
CHE 253

21' : 20161+1552
BKO 557

21' : 20151+1555
CHE 241

21' : 20161+1553
CHE 254AB

22' : 20139+1529
CHE 220

23' : 20168+1543
CHE 266

24' : 20145+1555
CHE 230AB

25' : 20170+1538
CHE 269

25' : 20141+1553
BPM2068

25' : 20139+1549
CHE 219

25' : 20171+1536
CHE 272



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20153+1535 CHE 242

 
 
20h 15m 20.25s +15° 35' 23.2" P.A. 358.00 sep 13.8 mag 10.08,14.30 Sp K0
 
 
Coord 2000 20153+1535 Discov num CHE 242 Comp Coord arcsec 2000 20 15 20.25 +15 35 23.2
Date first 1910 Date last 2015 Obs 9
Pa first 2 Pa last 357.9 P.A. Now (θ) 357.9°
Sep first 14.4 Sep last 13.816 Sep. Now (ρ) 13.816"
Mag pri 10.08 Mag sec 14.30 delta mag (ΔM) 4.22 Spectral class K0 (yellow-orange)
Pri motion ra +009 Sec motion ra -026
Pri motion dec -006 Sec motion dec -023
Notes
rPM=1.121
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1618-00218-1 Gaia DR2 1808331143160239744 HD 355244