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Doubles in session


Current system
19450+2400
J 491


Nearby doubles
2' : 19451+2359
J 492AB

4' : 19448+2401
POU4040

5' : 19453+2402
J 1193AB

11' : 19448+2349
POU4041

12' : 19458+2401
POU4056

12' : 19455+2409
POU4052

13' : 19458+2406
POU4055

15' : 19459+2408
POU4059

18' : 19445+2343
POU4039

18' : 19441+2410
POU4038

18' : 19456+2344
POU4054

21' : 19441+2343
RAO 414

21' : 19452+2339
POU4047

21' : 19440+2343
POU4037

26' : 19439+2419
TDT1682

26' : 19463+2417
POU4068AB

27' : 19458+2423
POU4058

31' : 19451+2329
POU4045

32' : 19432+2340
POU4030

34' : 19472+2410
POU4074

34' : 19455+2432
POU4051

34' : 19453+2432
BKO 733

34' : 19450+2433
POU4044

35' : 19427+2342
POU4020

36' : 19435+2428
POU4035

38' : 19450+2436
BKO 731



Selections
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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.

19450+2400 J 491

 
 
19h 45m 01.01s +23° 59' 03.7" P.A. 74.00 sep 4.3 mag 11.02,13.00
 
 
Coord 2000 19450+2400 Discov num J   491 Comp Coord arcsec 2000 19 45 01.01 +23 59 03.7
Date first 1892 Date last 2016 Obs 14
Pa first 70 Pa last 73.5 P.A. Now (θ) 73.5°
Sep first 5.2 Sep last 4.344 Sep. Now (ρ) 4.344"
Mag pri 11.02 Mag sec 13.00 delta mag (ΔM) 1.98 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 2020518887132049536
 
 
WDS 19450+2400 J 491 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
J Jonckheere, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
19450+2400 J 491 2000 8 73 4.5 11.02 13.00 D 194501.01+235903.7
19450+2400 J 491 2008 9 74 4.3 11.02 13.00 D 194501.01+235903.7
19450+2400 J 491 2015 14 72 4.0 11.02 13.00 194501.01+235903.7
19450+2400 J 491 2016 14 74 4.3 11.02 13.00 194501.01+235903.7

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

 
 
WDS 19450+2400 J 491 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19450+2400 J 491 : MEASURES
 
 
No records found.

 
 
WDS 19450+2400 : VIRTUAL EYEPIECE
 
 

19450+2400 J 491A mag 11.02 19450+2400 J 491B sep 4.3 P.A. 73.50 mag 13 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19450+2400 : ALADIN DSS IMAGE @ 19h 45m 01.01s +23° 59' 03.7"
 
 
 
 
WDS 19450+2400 J 491 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19450+2400 J 491 distance=1' 19451+2359 J 492AB distance=2' 19451+2359 J 492AC distance=2' 19448+2401 POU4040 distance=4' 19453+2402 J 1193AB distance=5' 19453+2402 POU4049AC distance=5' 19448+2349 POU4041 distance=11' 19458+2401 POU4056 distance=12' 19455+2409 POU4052 distance=12' 19458+2406 POU4055 distance=13' 19459+2408 POU4059 distance=15' 19445+2343 POU4039 distance=18' 19441+2410 POU4038 distance=18' 19456+2344 POU4054 distance=18' 19441+2343 RAO 414 distance=21' 19452+2339 POU4047 distance=21' 19440+2343 POU4037 distance=21' 19439+2419 TDT1682 distance=26' 19463+2417 POU4068AB distance=26' 19463+2417 POU4069AC distance=26' 19458+2423 POU4058 distance=27' 19451+2329 POU4045 distance=31' 19432+2340 POU4030 distance=32' 19472+2410 POU4074 distance=34' 19455+2432 POU4051 distance=34' 19453+2432 BKO 733 distance=34' 19450+2433 POU4044 distance=34' 19427+2342 POU4020 distance=35' 19435+2428 POU4035 distance=36' 19450+2436 BKO 731 distance=38' 19452+2436 BKO 732 distance=38' 19449+2436 POU4042 distance=38' 19430+2332 POU4023 distance=39' 19476+2339 POU4077 distance=41' 19432+2326 POU4025 distance=42' 19463+2437 BKO 734 distance=42' 19479+2414 DA 10 distance=43' 19463+2438 POU4066AB distance=43' 19463+2438 POU4067AC distance=43' 19464+2438 TDT1727AB distance=43' 19464+2438 SCA 201AB,C distance=43' 19430+2326 POU4021AB distance=44' 19430+2326 POU4022AC distance=44' 19421+2418 POU4016 distance=44' 19461+2441 POU4060 distance=44' 19433+2322 POU4031 distance=44' 19481+2350 POU4083 distance=45' 19479+2339 POU4080 distance=45' 19470+2323 POU4073 distance=45' 19466+2320 POU4070 distance=45' 19478+2334 POU4081AB distance=46' 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 19450+2400 J 491 74 4.3 1
Show 19451+2359 J 492 AB 296 5.0 2
Show 19451+2359 J 492 AC 281 15.0 2
Show 19448+2401 POU4040 204 6.1 4
Show 19453+2402 J 1193 AB 271 4.8 5
Show 19453+2402 POU4049 AC 313 15.3 5
Show 19448+2349 POU4041 322 2.1 11
Show 19458+2401 POU4056 194 19.3 12
Show 19455+2409 POU4052 144 7.0 12
Show 19458+2406 POU4055 253 15.2 13
Show 19459+2408 POU4059 303 11.3 15
Show 19445+2343 POU4039 53 16.3 18
Show 19441+2410 POU4038 283 14.1 18
Show 19456+2344 POU4054 13 17.0 18
Show 19441+2343 RAO 414 172 0.4 21
Show 19452+2339 POU4047 219 14.7 21
Show 19440+2343 POU4037 133 16.1 21
Show 19439+2419 TDT1682 171 0.6 26
Show 19463+2417 POU4068 AB 108 3.3 26
Show 19463+2417 POU4069 AC 186 12.3 26
Show 19458+2423 POU4058 8 7.4 27
Show 19451+2329 POU4045 167 18.9 31
Show 19432+2340 POU4030 204 3.9 32
Show 19472+2410 POU4074 138 8.8 34
Show 19455+2432 POU4051 117 8.7 34
Show 19453+2432 BKO 733 117 6.8 34
Show 19450+2433 POU4044 113 4.7 34
Show 19427+2342 POU4020 216 8.9 35
Show 19435+2428 POU4035 110 10.4 36
Show 19450+2436 BKO 731 348 3.0 38
Show 19452+2436 BKO 732 326 6.2 38
Show 19449+2436 POU4042 158 15.1 38
Show 19430+2332 POU4023 309 3.9 39
Show 19476+2339 POU4077 125 10.0 41
Show 19432+2326 POU4025 127 11.7 42
Show 19463+2437 BKO 734 93 3.2 42
Show 19479+2414 DA 10 306 0.7 43
Show 19463+2438 POU4066 AB 33 11.9 43
Show 19463+2438 POU4067 AC 130 15.7 43
Show 19464+2438 TDT1727 AB 223 0.6 43
Show 19464+2438 SCA 201 AB,C 12 3.4 43
Show 19430+2326 POU4021 AB 183 5.3 44
Show 19430+2326 POU4022 AC 230 11.1 44
Show 19421+2418 POU4016 26 15.2 44
Show 19461+2441 POU4060 147 12.1 44
Show 19433+2322 POU4031 243 7.1 44
Show 19481+2350 POU4083 163 12.7 45
Show 19479+2339 POU4080 355 6.8 45
Show 19470+2323 POU4073 271 10.6 45
Show 19466+2320 POU4070 223 14.9 45
Show 19478+2334 POU4081 AB 322 4.4 46

 
 
WDS 19450+2400 : COMPONENTS
 
 
  A
B pa=73.5°
sep=4.34"
 
 
19450+2400 A
 
 
Coord arcsec 2000 194501.01+235903.7 Mag 11.02 PmRA -1.00 PmDE 1.0
 
 
19450+2400 B
 
 
Coord arcsec 2000 194501.31+235904.9 Mag 13 Delta magnitude 1.98 Coordinate calculated yes