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Doubles in session


Current system
21051+1435
NSN 740 DE


Nearby doubles
5' : 21058+1432
WNO 11AB

10' : 21056+1443
HEI 78AB

16' : 21060+1443
BPM2324

26' : 21035+1446
UC 4367

29' : 21031+1434
A 1689

31' : 21072+1434
HEI 79AB

32' : 21048+1506
BPM2319

36' : 21076+1442
BPM2329

37' : 21046+1400
BPM2318

37' : 21070+1500
BPM2327

41' : 21034+1508
BPM2315

44' : 21022+1426
A 1688

46' : 21021+1423
A 1687

58' : 21072+1524
HJ 275

61' : 21097+1434
OL 132

62' : 21030+1529
BPM2314

63' : 21064+1336
SLE 523

64' : 21078+1345
BPM2330

66' : 21059+1331
SLE 521

67' : 21006+1449
BPM2309

72' : 21003+1446
GWP3026

72' : 21080+1338
SLE 529

74' : 21049+1549
BPM2320

74' : 21048+1322
SLE 517

80' : 20598+1455
BPM2308

84' : 21042+1558
BPM2316



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21051+1435 NSN 740 DE

 
 
21h 05m 07.78s +14° 35' 28.0" P.A. 268.00 sep 9.2 mag 12.85,19.65
 
 
Coord 2000 21051+1435 Discov num NSN 740 Comp DE Coord arcsec 2000 21 05 07.78 +14 35 28.0
Date first 1998 Date last 2015 Obs 2
Pa first 268 Pa last 268.4 P.A. Now (θ) 268.4°
Sep first 9.1 Sep last 9.208 Sep. Now (ρ) 9.208"
Mag pri 12.85 Mag sec 19.65 delta mag (ΔM) 6.8 Spectral class
Pri motion ra +511 Sec motion ra +509
Pri motion dec -003 Sec motion dec -001
Notes T W (Parallax indicates physical, )
rPM=0.006 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus
 
 
WDS 21051+1435 NSN 740 DE : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
NSN Nanson, J., McGaughey, S. & Armstrong, J.D.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
21051+1435 NSN 740 DE 2015 2 268 9.2 12.85 19.65 TW 210507.78+143528.0

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

 
 
WDS 21051+1435 NSN 740 DE : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21051+1435 NSN 740 DE : MEASURES
 
 
No records found.

 
 
WDS 21051+1435 : VIRTUAL EYEPIECE
 
 

21051+1435 NSN 740D mag 12.85 21051+1435 NSN 740E sep 9.2 P.A. 268.40 mag 19.65 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21051+1435 : ALADIN DSS IMAGE @ 21h 05m 07.78s +14° 35' 28.0"
 
 
 
 
WDS 21051+1435 NSN 740 DE : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21051+1435 NSN 740DE distance=1' 21058+1432 WNO 11AB distance=5' 21058+1432 LDS1050AC distance=5' 21058+1432 WNO 11AF distance=5' 21058+1432 WNO 11AG distance=5' 21056+1443 TDT2738CD distance=10' 21056+1443 HEI 78AB distance=10' 21056+1443 HEI 78AC distance=10' 21060+1443 BPM2324 distance=16' 21035+1446 UC 4367 distance=26' 21031+1434 A 1689 distance=29' 21072+1434 HEI 79AB distance=31' 21072+1434 SCA 174AC distance=31' 21072+1434 SCA 174BC distance=31' 21048+1506 BPM2319 distance=32' 21076+1442 BPM2329 distance=36' 21046+1400 BPM2318 distance=37' 21070+1500 BPM2327 distance=37' 21034+1508 BPM2315 distance=41' 21022+1426 A 1688 distance=44' 21021+1423 A 1687 distance=46' 21072+1524 HJ 275 distance=58' 21097+1434 OL 132 distance=61' 21030+1529 BPM2314 distance=62' 21064+1336 SLE 523 distance=63' 21078+1345 BPM2330 distance=64' 21059+1331 SLE 521 distance=66' 21006+1449 BPM2309 distance=67' 21003+1446 GWP3026 distance=72' 21080+1338 SLE 529 distance=72' 21049+1549 BPM2320 distance=74' 21048+1322 SLE 517 distance=74' 20598+1455 BPM2308 distance=80' 21042+1558 BPM2316 distance=84' 21052+1600 SLW1230 distance=85' 21062+1311 STF2754AB distance=86' 21062+1311 STF2754AC distance=86' 21071+1558 BPM2328 distance=88' 21064+1306 SLE 524 distance=92' 21047+1303 BRT1350 distance=93' 20592+1513 BPM2306 distance=95' 21032+1305 SLE 513 distance=95' 21007+1547 SLW1228 distance=97' 21009+1552 BPM2310 distance=99' 21025+1606 BPM2313 distance=99' 21109+1527 DAM1260 distance=100' 21035+1259 HEI9003 distance=100' 21033+1259 HJ 272 distance=100' 21107+1334 HEI 186 distance=102' 21108+1539 SMA 132 distance=102' 21084+1605 CVR 888 distance=102' 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 21051+1435 NSN 740 DE 268 9.2 1
Show 21058+1432 WNO 11 AB 41 2.6 5
Show 21058+1432 LDS1050 AC 309 295.6 5
Show 21058+1432 WNO 11 AF 84 8.9 5
Show 21058+1432 WNO 11 AG 278 10.2 5
Show 21056+1443 TDT2738 CD 190 1.9 10
Show 21056+1443 HEI 78 AB 235 1.7 10
Show 21056+1443 HEI 78 AC 169 49.8 10
Show 21060+1443 BPM2324 137 68.6 16
Show 21035+1446 UC 4367 339 47.5 26
Show 21031+1434 A 1689 341 2.4 29
Show 21072+1434 HEI 79 AB 294 1.7 31
Show 21072+1434 SCA 174 AC 287 1.8 31
Show 21072+1434 SCA 174 BC 228 0.3 31
Show 21048+1506 BPM2319 158 83.0 32
Show 21076+1442 BPM2329 302 76.0 36
Show 21046+1400 BPM2318 84 80.1 37
Show 21070+1500 BPM2327 318 38.3 37
Show 21034+1508 BPM2315 276 68.2 41
Show 21022+1426 A 1688 70 0.3 44
Show 21021+1423 A 1687 189 0.8 46
Show 21072+1524 HJ 275 336 22.4 58
Show 21097+1434 OL 132 252 1.6 61
Show 21030+1529 BPM2314 2 72.5 62
Show 21064+1336 SLE 523 96 10.2 63
Show 21078+1345 BPM2330 310 112.9 64
Show 21059+1331 SLE 521 131 22.0 66
Show 21006+1449 BPM2309 244 10.4 67
Show 21003+1446 GWP3026 158 55.3 72
Show 21080+1338 SLE 529 345 8.1 72
Show 21049+1549 BPM2320 23 67.8 74
Show 21048+1322 SLE 517 196 7.4 74
Show 20598+1455 BPM2308 200 85.3 80
Show 21042+1558 BPM2316 216 35.5 84
Show 21052+1600 SLW1230 207 13.6 85
Show 21062+1311 STF2754 AB 298 29.7 86
Show 21062+1311 STF2754 AC 225 151.0 86
Show 21071+1558 BPM2328 358 88.6 88
Show 21064+1306 SLE 524 157 11.0 92
Show 21047+1303 BRT1350 157 6.2 93
Show 20592+1513 BPM2306 201 37.2 95
Show 21032+1305 SLE 513 132 5.5 95
Show 21007+1547 SLW1228 262 14.9 97
Show 21009+1552 BPM2310 143 95.9 99
Show 21025+1606 BPM2313 221 94.0 99
Show 21109+1527 DAM1260 91 56.6 100
Show 21035+1259 HEI9003 215 33.1 100
Show 21033+1259 HJ 272 253 11.3 100
Show 21107+1334 HEI 186 262 0.2 102
Show 21108+1539 SMA 132 351 5.3 102
Show 21084+1605 CVR 888 204 19.8 102

 
 
WDS 21051+1435 : COMPONENTS
 
 
  D
E pa=268.4°
sep=9.21"
 
 
21051+1435 D
 
 
Coord arcsec 2000 210507.78+143528.0 Mag 12.85 PmRA 511.00 PmDE -3.0
 
 
21051+1435 E
 
 
Coord arcsec 2000 210507.15+143527.7 Mag 19.65 PmRA 509.00 PmDE -1.0
Delta magnitude 6.8 Coordinate calculated yes