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Current system
21187+1358
BRT 1353


Nearby doubles
20' : 21187+1417
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BPM2360

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UC 4423

84' : 21130+1412
STJ 11

85' : 21205+1518
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HJ 1619AB



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

21187+1358 BRT 1353

 
 
21h 18m 39.03s +13° 57' 59.9" P.A. 241.00 sep 3.8 mag 10.50,12.00
 
 
Coord 2000 21187+1358 Discov num BRT1353 Comp Coord arcsec 2000 21 18 39.03 +13 57 59.9
Date first 1934 Date last 2015 Obs 6
Pa first 250 Pa last 241.3 P.A. Now (θ) 241.3°
Sep first 4.0 Sep last 3.844 Sep. Now (ρ) 3.844"
Mag pri 10.50 Mag sec 12.00 delta mag (ΔM) 1.5 Spectral class
Pri motion ra +010 Sec motion ra -029
Pri motion dec +002 Sec motion dec -016
Notes
rPM=1.297
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1759282483491728128
 
 
WDS 21187+1358 BRT 1353 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
BRT Barton, S.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
21187+1358 BRT1353 2006 4 242 3.9 10.50 12.00 D 211839.03+135759.9
21187+1358 BRT1353 2015 6 241 3.8 10.50 12.00 211839.03+135759.9

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

 
 
WDS 21187+1358 BRT 1353 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21187+1358 BRT 1353 : MEASURES
 
 
No records found.

 
 
WDS 21187+1358 : VIRTUAL EYEPIECE
 
 

21187+1358 BRT1353A mag 10.5 21187+1358 BRT1353B sep 3.8 P.A. 241.30 mag 12 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 21187+1358 : ALADIN DSS IMAGE @ 21h 18m 39.03s +13° 57' 59.9"
 
 
 
 
WDS 21187+1358 BRT 1353 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21187+1358 BRT1353 distance=1' 21187+1417 J 1785 distance=20' 21177+1417 J 3133 distance=25' 21178+1418 BRT1351 distance=27' 21196+1421 HU 962 distance=27' 21173+1417 J 3132 distance=29' 21205+1415 BPM2360 distance=33' 21168+1337 J 578 distance=35' 21206+1310 HDS3038 distance=56' 21167+1459 HU 961 distance=67' 21172+1502 UC 4427 distance=68' 21166+1505 HDS3028 distance=74' 21191+1244 BPM2357 distance=75' 21236+1431 LDS4881 distance=80' 21140+1314 J 849 distance=82' 21162+1512 UC 4423 distance=82' 21130+1412 STJ 11 distance=84' 21205+1518 UC 4447 distance=85' 21245+1358 LDS4883AB distance=85' 21245+1358 LDS4883AC distance=85' 21184+1233 BRT1352 distance=86' 21136+1315 BPM2343AB distance=86' 21136+1315 BPM2344BC distance=86' 21140+1305 BPM2347 distance=86' 21216+1513 AG 417 distance=87' 21241+1324 LEP 173 distance=87' 21244+1425 BPM2370 distance=88' 21213+1519 TDT2917 distance=90' 21124+1432 HJ 1619AB distance=97' 21124+1432 HJ 1619AC distance=97' 21124+1432 SHT 36AE distance=97' 21124+1432 SHT 36AF distance=97' 21124+1432 HJ 1619AD distance=97' 21124+1432 HJ 1619CD distance=97' 21218+1524 STJ 14 distance=98' 21175+1221 HJ 279AB distance=99' 21175+1221 HJ 279AC distance=99' 21185+1541 BPMA254CD distance=99' 21133+1503 J 609 distance=101' 21190+1218 BRT1354 distance=101' 21117+1350 BPM2340 distance=101' 21132+1500 SMA 139AB distance=102' 21132+1500 SMA 139AC distance=102' 21254+1428 BPM2373 distance=103' 21185+1541 BPMA254AB distance=103' 21185+1541 BPMA254AC distance=103' 21206+1537 AG 416 distance=104' 21242+1504 BPM2369 distance=104' 21233+1520 HEI 189 distance=108' 21142+1231 HEI 406 distance=109' 21129+1508 KPP4229 distance=110' 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 21187+1358 BRT1353 241 3.8 1
Show 21187+1417 J 1785 317 7.8 20
Show 21177+1417 J 3133 47 5.3 25
Show 21178+1418 BRT1351 120 4.9 27
Show 21196+1421 HU 962 61 0.6 27
Show 21173+1417 J 3132 191 6.5 29
Show 21205+1415 BPM2360 342 61.2 33
Show 21168+1337 J 578 277 7.2 35
Show 21206+1310 HDS3038 306 0.2 56
Show 21167+1459 HU 961 14 2.2 67
Show 21172+1502 UC 4427 328 54.2 68
Show 21166+1505 HDS3028 20 0.1 74
Show 21191+1244 BPM2357 65 34.9 75
Show 21236+1431 LDS4881 225 35.0 80
Show 21140+1314 J 849 156 2.4 82
Show 21162+1512 UC 4423 128 17.6 82
Show 21130+1412 STJ 11 71 1.5 84
Show 21205+1518 UC 4447 81 32.4 85
Show 21245+1358 LDS4883 AB 208 1.9 85
Show 21245+1358 LDS4883 AC 66 31.3 85
Show 21184+1233 BRT1352 183 5.0 86
Show 21136+1315 BPM2343 AB 156 105.6 86
Show 21136+1315 BPM2344 BC 80 80.5 86
Show 21140+1305 BPM2347 160 102.5 86
Show 21216+1513 AG 417 13 35.8 87
Show 21241+1324 LEP 173 34 4.2 87
Show 21244+1425 BPM2370 297 71.5 88
Show 21213+1519 TDT2917 201 0.8 90
Show 21124+1432 HJ 1619 AB 174 6.8 97
Show 21124+1432 HJ 1619 AC 228 36.8 97
Show 21124+1432 SHT 36 AE 10 19.4 97
Show 21124+1432 SHT 36 AF 145 36.8 97
Show 21124+1432 HJ 1619 AD 245 38.0 97
Show 21124+1432 HJ 1619 CD 319 10.9 97
Show 21218+1524 STJ 14 105 1.1 98
Show 21175+1221 HJ 279 AB 293 5.4 99
Show 21175+1221 HJ 279 AC 293 126.7 99
Show 21185+1541 BPMA254 CD 329 5.9 99
Show 21133+1503 J 609 230 4.5 101
Show 21190+1218 BRT1354 163 3.6 101
Show 21117+1350 BPM2340 81 113.8 101
Show 21132+1500 SMA 139 AB 37 7.8 102
Show 21132+1500 SMA 139 AC 155 11.1 102
Show 21254+1428 BPM2373 347 39.7 103
Show 21185+1541 BPMA254 AB 334 4.6 103
Show 21185+1541 BPMA254 AC 194 260.8 103
Show 21206+1537 AG 416 350 23.7 104
Show 21242+1504 BPM2369 238 95.5 104
Show 21233+1520 HEI 189 36 0.6 108
Show 21142+1231 HEI 406 179 0.7 109
Show 21129+1508 KPP4229 140 2.5 110

 
 
WDS 21187+1358 : COMPONENTS
 
 
  A
B pa=241.3°
sep=3.84"
 
 
21187+1358 A
 
 
Coord arcsec 2000 211839.03+135759.9 Mag 10.5 PmRA 10.00 PmDE 2.0
 
 
21187+1358 B
 
 
Coord arcsec 2000 211838.80+135758.1 Mag 12 PmRA -29.00 PmDE -16.0
Delta magnitude 1.5 Coordinate calculated yes