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Current system
20408+1332
GWP 2982


Nearby doubles
9' : 20413+1327
BPM2227AB

21' : 20421+1341
BPM2232

25' : 20391+1329
UC 4242AB

27' : 20426+1335
HEI 279AB

28' : 20396+1310
J 912

38' : 20397+1406
J 3104

38' : 20418+1404
J 2575

39' : 20390+1400
BPM2217

42' : 20426+1300
GWP2988

42' : 20379+1338
KPP2532

44' : 20438+1330
BPM2238

45' : 20402+1248
BPM2223

47' : 20397+1415
UC 4247

50' : 20419+1419
HU 1199

52' : 20405+1240
HEI 278

55' : 20391+1243
BPM2218

55' : 20426+1244
STF2718AB

56' : 20428+1244
BPM2234

57' : 20446+1333
YSC 242AB

59' : 20439+1255
J 1888

59' : 20440+1256
DAM 218

60' : 20446+1312
TDS1098

63' : 20418+1231
STF2715

65' : 20364+1339
BPM2206

67' : 20363+1328
BPM2203AB

67' : 20372+1250
A 1680



Selections
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20408+1332 GWP 2982

 
 
20h 40m 46.70s +13° 31' 42.7" P.A. 31.00 sep 88.8 mag 15.20,17.00
 
 
Coord 2000 20408+1332 Discov num GWP2982 Comp Coord arcsec 2000 20 40 46.70 +13 31 42.7
Date first 1990 Date last 2016 Obs 9
Pa first 31 Pa last 30.6 P.A. Now (θ) 30.6°
Sep first 89.1 Sep last 88.839 Sep. Now (ρ) 88.839"
Mag pri 15.20 Mag sec 17.00 delta mag (ΔM) 1.8 Spectral class
Pri motion ra +018 Sec motion ra +020
Pri motion dec -122 Sec motion dec -122
Notes V (Proper motion indicates physical)
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1756100634280044160
 
 
WDS 20408+1332 GWP 2982 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP (RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP (RA 12h00m to 23h59m, DEC +20 to -20 deg)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20408+1332 GWP2982 1997 2 31 88.9 15.20 17.00 V 204046.70+133142.7
20408+1332 GWP2982 2010 3 31 88.8 15.20 17.00 V 204046.70+133142.7
20408+1332 GWP2982 2015 4 31 88.8 15.20 17.00 V 204046.70+133142.7
20408+1332 GWP2982 2016 9 31 88.8 15.20 17.00 V 204046.70+133142.7

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

 
 
WDS 20408+1332 GWP 2982 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20408+1332 GWP 2982 : MEASURES
 
 
No records found.

 
 
WDS 20408+1332 : VIRTUAL EYEPIECE
 
 

20408+1332 GWP2982A mag 15.2 20408+1332 GWP2982B sep 88.2 P.A. 29.90 mag 17 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 20408+1332 : ALADIN DSS IMAGE @ 20h 40m 46.70s +13° 31' 42.7"
 
 
 
 
WDS 20408+1332 GWP 2982 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20408+1332 GWP2982 distance=0' 20413+1327 BPM2227AB distance=9' 20413+1327 BPM2228BC distance=10' 20421+1341 BPM2232 distance=21' 20391+1329 TDT2453Aa,Ab distance=25' 20391+1329 UC 4242AB distance=25' 20426+1335 HEI 279AB distance=27' 20426+1335 HEI 279BC distance=27' 20396+1310 J 912 distance=28' 20397+1406 J 3104 distance=38' 20418+1404 J 2575 distance=38' 20390+1400 BPM2217 distance=39' 20426+1300 GWP2988 distance=42' 20379+1338 KPP2532 distance=42' 20438+1330 BPM2238 distance=44' 20402+1248 BPM2223 distance=45' 20397+1415 UC 4247 distance=47' 20419+1419 HU 1199 distance=50' 20405+1240 HEI 278 distance=52' 20391+1243 BPM2218 distance=55' 20426+1244 STF2718AB distance=55' 20426+1244 STF2718AC distance=55' 20426+1244 STF2718BC distance=55' 20428+1244 BPM2234 distance=56' 20446+1333 YSC 242AB distance=57' 20439+1255 J 1888 distance=59' 20440+1256 DAM 218 distance=59' 20446+1312 TDS1098 distance=60' 20418+1231 STF2715 distance=63' 20364+1339 BPM2206 distance=65' 20363+1328 BPM2203AB distance=67' 20363+1328 BPM2204AC distance=67' 20372+1250 A 1680 distance=67' 20362+1311 BPM2202 distance=70' 20445+1415 BPM2244 distance=70' 20427+1440 BPM2233 distance=74' 20370+1420 J 3098 distance=75' 20372+1425 HEI9015 distance=76' 20441+1258 J 1889 distance=77' 20457+1302 WFC 258 distance=78' 20356+1315 BPM2201 distance=78' 20450+1244 BU 64AB distance=79' 20450+1244 STTA209AC distance=79' 20450+1244 BU 64AD distance=79' 20375+1436 BU 151AB (Rotanev) distance=80' 20375+1436 HJ 5545AB,C distance=80' 20375+1436 STF2704AB,D distance=80' 20375+1436 LBZ 1AB,E distance=80' 20450+1244 D 32CD distance=80' 20458+1405 BPM2256 distance=80' 20391+1448 LEP 95 distance=81' 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 20408+1332 GWP2982 31 88.8
Show 20413+1327 BPM2227 AB 173 68.5 9
Show 20413+1327 BPM2228 BC 141 118.1 10
Show 20421+1341 BPM2232 346 68.4 21
Show 20391+1329 TDT2453 Aa,Ab 117 0.5 25
Show 20391+1329 UC 4242 AB 105 45.3 25
Show 20426+1335 HEI 279 AB 115 25.1 27
Show 20426+1335 HEI 279 BC 211 4.1 27
Show 20396+1310 J 912 125 1.8 28
Show 20397+1406 J 3104 286 6.2 38
Show 20418+1404 J 2575 305 1.7 38
Show 20390+1400 BPM2217 287 65.7 39
Show 20426+1300 GWP2988 23 19.1 42
Show 20379+1338 KPP2532 26 22.8 42
Show 20438+1330 BPM2238 50 66.9 44
Show 20402+1248 BPM2223 290 95.3 45
Show 20397+1415 UC 4247 147 32.7 47
Show 20419+1419 HU 1199 249 0.7 50
Show 20405+1240 HEI 278 135 3.4 52
Show 20391+1243 BPM2218 252 64.4 55
Show 20426+1244 STF2718 AB 87 8.5 55
Show 20426+1244 STF2718 AC 346 167.2 55
Show 20426+1244 STF2718 BC 346 167.3 55
Show 20428+1244 BPM2234 331 93.5 56
Show 20446+1333 YSC 242 AB 157 1.5 57
Show 20439+1255 J 1888 158 10.0 59
Show 20440+1256 DAM 218 342 5.7 59
Show 20446+1312 TDS1098 279 0.9 60
Show 20418+1231 STF2715 2 12.4 63
Show 20364+1339 BPM2206 91 38.2 65
Show 20363+1328 BPM2203 AB 231 51.2 67
Show 20363+1328 BPM2204 AC 356 69.3 67
Show 20372+1250 A 1680 295 3.8 67
Show 20362+1311 BPM2202 129 111.9 70
Show 20445+1415 BPM2244 315 57.7 70
Show 20427+1440 BPM2233 190 72.4 74
Show 20370+1420 J 3098 302 4.9 75
Show 20372+1425 HEI9015 14 4.6 76
Show 20441+1258 J 1889 10 4.6 77
Show 20457+1302 WFC 258 284 11.7 78
Show 20356+1315 BPM2201 7 74.2 78
Show 20450+1244 BU 64 AB 174 0.7 79
Show 20450+1244 STTA209 AC 155 97.2 79
Show 20450+1244 BU 64 AD 117 64.3 79
Show Rotanev 20375+1436 BU 151 AB 218 0.2 80
Show 20375+1436 HJ 5545 AB,C 139 12.1 80
Show 20375+1436 STF2704 AB,D 317 47.8 80
Show 20375+1436 LBZ 1 AB,E 271 112.6 80
Show 20450+1244 D 32 CD 15 60.8 80
Show 20458+1405 BPM2256 194 73.0 80
Show 20391+1448 LEP 95 151 8.5 81

 
 
WDS 20408+1332 : COMPONENTS
 
 
  A
B pa=29.9°
sep=88.21"
 
 
20408+1332 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204046.70+133142.7 Mag 15.2 PmRA 18.00
PmDE -122.0
 
 
20408+1332 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204049.71+133259.2 Mag 17 PmRA 20.00
PmDE -122.0 Calc delta mag 1.8 Calc coord yes