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Doubles in session


Current system
20337+2322
JNN 285


Nearby doubles
7' : 20337+2316
TDT2372AB

7' : 20338+2329
POU4651

8' : 20337+2330
NSN 794

9' : 20340+2330
POU4654

9' : 20331+2324
A 2792

12' : 20332+2330
POU4622

14' : 20328+2327
POU4606

15' : 20328+2316
POU4604

16' : 20332+2335
POU4625

16' : 20327+2327
POU4602

17' : 20326+2325
POU4594

18' : 20351+2347
POU4686

21' : 20333+2341
POU4633

21' : 20352+2325
POU4689

22' : 20323+2314
POU4586

23' : 20346+2341
POU4671AB

24' : 20353+2333
POU4694

27' : 20333+2348
POU4630

30' : 20351+2346
POU4684

30' : 20359+2327
POU4712

31' : 20321+2343
POU4577

31' : 20359+2331
POU4713

32' : 20337+2354
POU4648AB

32' : 20328+2351
POU4611

33' : 20335+2250
HDS2938

33' : 20336+2355
POU4646



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.

20337+2322 JNN 285

 
 
20h 33m 42.75s +23° 22' 13.8" P.A. 174.00 sep 0.9 mag 12.90,14.00 Sp M3.0
 
 
Coord 2000 20337+2322 Discov num JNN 285 Comp Coord arcsec 2000 20 33 42.75 +23 22 13.8
Date first 2012 Date last 2016 Obs 4
Pa first 176 Pa last 173.5 P.A. Now (θ) 173.5°
Sep first 0.9 Sep last 0.872 Sep. Now (ρ) 0.872"
Mag pri 12.90 Mag sec 14.00 delta mag (ΔM) 1.1 Spectral class M3.0 (red)
Pri motion ra +310 Sec motion ra
Pri motion dec +086 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1819258227150298752
 
 
WDS 20337+2322 JNN 285 : NOTES
 
 
discov_num notes refcode
JNN 285 G 186-29. Estimated age 1000-10000 Myr; masses 0.46 +/- 0.13 and 0.28
+/- 0.09 Msun; a ~20.1 au. Jnn2014
 
 
REFERENCES
 
 
refcode metd author reference
Jnn2014 A - Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F., 2014ApJ...789..102J
Jnn2014 +Cl Hippler, S., & Henning, T.
Jnn2014 ApJ 789, 102, 2014
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20337+2322 JNN 285 2012 1 176 0.9 12.90 14.00 M3.0 203342.75+232213.8
20337+2322 JNN 285 2015 2 173 0.9 12.90 14.00 M3.0 N 203342.75+232213.8
20337+2322 JNN 285 2016 3 174 0.9 12.90 14.00 M3.0 N 203342.75+232213.8

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20337+2322 JNN 285 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20337+2322 JNN 285 : MEASURES
 
 
No records found.

 
 
WDS 20337+2322 : VIRTUAL EYEPIECE
 
 

20337+2322 JNN 285A mag 12.9 Sp M3.0 20337+2322 JNN 285B sep 0.9 P.A. 174.00 mag 14 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20337+2322 : ALADIN DSS IMAGE @ 20h 33m 42.75s +23° 22' 13.8"
 
 
 
 
WDS 20337+2322 JNN 285 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20337+2322 JNN 285 distance=0' 20337+2316 TDT2372AB distance=7' 20337+2316 POU4647AC distance=7' 20338+2329 POU4651 distance=7' 20337+2330 NSN 794 distance=8' 20340+2330 POU4654 distance=9' 20331+2324 A 2792 distance=9' 20332+2330 POU4622 distance=12' 20328+2327 POU4606 distance=14' 20328+2316 POU4604 distance=15' 20332+2335 POU4625 distance=16' 20327+2327 POU4602 distance=16' 20326+2325 POU4594 distance=17' 20351+2347 POU4686 distance=18' 20333+2341 POU4633 distance=21' 20352+2325 POU4689 distance=21' 20323+2314 POU4586 distance=22' 20346+2341 POU4671AB distance=23' 20346+2341 POU4672AC distance=23' 20353+2333 POU4694 distance=24' 20350+2342 POU4683AC distance=27' 20333+2348 POU4630 distance=27' 20351+2346 POU4684 distance=30' 20359+2327 POU4712 distance=30' 20321+2343 POU4577 distance=31' 20359+2331 POU4713 distance=31' 20337+2354 POU4648AB distance=32' 20337+2354 BKO 459AC distance=32' 20328+2351 POU4611 distance=32' 20335+2250 HDS2938 distance=33' 20336+2355 POU4646 distance=33' 20318+2343 POU4570 distance=34' 20342+2356 POU4660 distance=35' 20315+2336 POU4560 distance=35' 20313+2330 POU4556 distance=35' 20355+2348 POU4702 distance=35' 20327+2354 POU4605 distance=35' 20324+2352 POU4592 distance=36' 20321+2351 POU4584 distance=36' 20317+2346 POU4568 distance=36' 20363+2321 POU4721 distance=36' 20329+2246 GRV 352 distance=38' 20310+2323 POU4548 distance=38' 20365+2327 POU4724 distance=39' 20360+2347 POU4714 distance=40' 20365+2334 POU4722 distance=40' 20367+2316 BKO 594 distance=41' 20367+2319 POU4733 distance=42' 20367+2328 POU4734 distance=42' 20325+2401 POU4601 distance=42' 20367+2320 BKO 593 distance=42' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20337+2322 JNN 285 174 0.9
Show 20337+2316 TDT2372 AB 341 2.6 7
Show 20337+2316 POU4647 AC 207 11.2 7
Show 20338+2329 POU4651 227 22.3 7
Show 20337+2330 NSN 794 94 9.5 8
Show 20340+2330 POU4654 154 15.8 9
Show 20331+2324 A 2792 305 0.2 9
Show 20332+2330 POU4622 350 8.7 12
Show 20328+2327 POU4606 144 5.4 14
Show 20328+2316 POU4604 138 15.7 15
Show 20332+2335 POU4625 43 10.6 16
Show 20327+2327 POU4602 12 8.5 16
Show 20326+2325 POU4594 215 18.9 17
Show 20351+2347 POU4686 193 16.3 18
Show 20333+2341 POU4633 177 11.9 21
Show 20352+2325 POU4689 233 12.1 21
Show 20323+2314 POU4586 259 9.1 22
Show 20346+2341 POU4671 AB 101 16.3 23
Show 20346+2341 POU4672 AC 121 20.3 23
Show 20353+2333 POU4694 186 17.9 24
Show 20350+2342 POU4683 AC 89 11.4 27
Show 20333+2348 POU4630 186 18.1 27
Show 20351+2346 POU4684 250 6.4 30
Show 20359+2327 POU4712 152 18.5 30
Show 20321+2343 POU4577 214 11.7 31
Show 20359+2331 POU4713 293 17.9 31
Show 20337+2354 POU4648 AB 91 16.8 32
Show 20337+2354 BKO 459 AC 89 8.2 32
Show 20328+2351 POU4611 204 7.1 32
Show 20335+2250 HDS2938 297 1.5 33
Show 20336+2355 POU4646 311 8.1 33
Show 20318+2343 POU4570 111 11.6 34
Show 20342+2356 POU4660 187 18.1 35
Show 20315+2336 POU4560 343 10.3 35
Show 20313+2330 POU4556 335 7.7 35
Show 20355+2348 POU4702 338 16.5 35
Show 20327+2354 POU4605 219 10.4 35
Show 20324+2352 POU4592 277 2.3 36
Show 20321+2351 POU4584 345 15.4 36
Show 20317+2346 POU4568 137 10.6 36
Show 20363+2321 POU4721 134 21.5 36
Show 20329+2246 GRV 352 293 38.3 38
Show 20310+2323 POU4548 8 14.3 38
Show 20365+2327 POU4724 227 17.1 39
Show 20360+2347 POU4714 28 10.3 40
Show 20365+2334 POU4722 57 18.4 40
Show 20367+2316 BKO 594 332 8.1 41
Show 20367+2319 POU4733 242 5.1 42
Show 20367+2328 POU4734 25 20.0 42
Show 20325+2401 POU4601 278 5.8 42
Show 20367+2320 BKO 593 345 4.8 42

 
 
WDS 20337+2322 : COMPONENTS
 
 
  A
B pa=174.0°
sep=0.87"
 
 
20337+2322 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203342.75+232213.8 Mag 12.9 Spectral class M3.0 (red)
PmRA 310.00 PmDE 86.0
 
 
20337+2322 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203342.76+232212.9 Mag 14 Calc delta mag 1.1
Calc coord yes