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WDS 20248-0400 GWP 2945
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20248-0400
GWP 2945


Nearby doubles
11' : 20244-0408
HJ 915AB

32' : 20266-0343
RST4666

33' : 20249-0327
UC 4171

41' : 20275-0405
TDT2291

53' : 20227-0319
UC 4161

54' : 20246-0454
A 2598

55' : 20212-0353
BRT 498

56' : 20220-0435
NSN 148

61' : 20214-0407
J 1341

62' : 20286-0426
TOK 700

64' : 20280-0318
J 1705

67' : 20284-0321
RST4667

73' : 20243-0248
UC 4168

87' : 20285-0254
TDT2314

92' : 20300-0311
RST4668

92' : 20305-0436
GWP2963

99' : 20251-0539
TDT2254

100' : 20268-0225
BRT 500

101' : 20312-0328
J 1395

102' : 20248-0220
J 1773

105' : 20201-0517
TDT2180

106' : 20317-0337
GWP2964

108' : 20190-0258
RST4662

112' : 20319-0327
A 734

113' : 20313-0304
TDT2336

114' : 20195-0239
KPP 468



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

20248-0400 GWP 2945

 
 
20h 24m 50.11s -04° 00' 23.1" P.A. 240.00 sep 49.2 mag 9.30,17.10 Sp K2
 
 
Coord 2000 20248-0400 Discov num GWP2945 Comp Coord arcsec 2000 20 24 50.11 -04 00 23.1
Date first 1985 Date last 2016 Obs 8
Pa first 240 Pa last 239.9 P.A. Now (θ) 239.9°
Sep first 48.8 Sep last 49.166 Sep. Now (ρ) 49.166"
Mag pri 9.30 Mag sec 17.10 delta mag (ΔM) 7.8 Spectral class K2 (yellow-orange)
Pri motion ra +058 Sec motion ra +052
Pri motion dec -058 Sec motion dec -052
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.103 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 5171-01013-1 Gaia DR2 4219413358064971904
 
 
WDS 20248-0400 GWP 2945 : 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
20248-0400 GWP2945 1998 2 240 49.1 9.30 17.10 V R 202450.11-040023.1
20248-0400 GWP2945 2010 3 240 49.1 9.30 17.10 V R 202450.11-040023.1
20248-0400 GWP2945 2015 4 240 49.2 9.30 17.10 K2 V R 202450.11-040023.1
20248-0400 GWP2945 2016 8 240 49.2 9.30 17.10 K2 V R 202450.11-040023.1

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

 
 
WDS 20248-0400 GWP 2945 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20248-0400 GWP 2945 : MEASURES
 
 
No records found.

 
 
WDS 20248-0400 : VIRTUAL EYEPIECE
 
 

20248-0400 GWP2945A mag 9.3 Sp K2 20248-0400 GWP2945B sep 49.1 P.A. 239.80 mag 17.1 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 20248-0400 : ALADIN DSS IMAGE @ 20h 24m 50.11s -04° 00' 23.1"
 
 
 
 
WDS 20248-0400 GWP 2945 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20248-0400 GWP2945 distance=0' 20244-0408 HJ 915AB distance=11' 20244-0408 HJ 915AC distance=11' 20244-0408 ABH 140AD distance=11' 20244-0408 ABH 140AE distance=11' 20244-0408 ABH 140AF distance=11' 20244-0408 ABH 140AG distance=11' 20244-0408 ABH 140AH distance=11' 20266-0343 RST4666 distance=32' 20249-0327 UC 4171 distance=33' 20275-0405 TDT2291 distance=41' 20227-0319 UC 4161 distance=53' 20246-0454 A 2598 distance=54' 20212-0353 BRT 498 distance=55' 20220-0435 NSN 148 distance=56' 20214-0407 J 1341 distance=61' 20286-0426 TOK 700 distance=62' 20280-0318 J 1705 distance=64' 20284-0321 RST4667 distance=67' 20243-0248 UC 4168 distance=73' 20285-0254 TDT2314 distance=87' 20300-0311 RST4668 distance=92' 20305-0436 GWP2963 distance=92' 20251-0539 TDT2254 distance=99' 20268-0225 BRT 500 distance=100' 20312-0328 J 1395 distance=101' 20248-0220 J 1773 distance=102' 20201-0517 TDT2180 distance=105' 20317-0337 GWP2964 distance=106' 20190-0258 RST4662 distance=108' 20319-0327 A 734 distance=112' 20313-0304 TDT2336 distance=113' 20195-0239 KPP 468 distance=114' 20178-0447 UC 4140 distance=115' 20296-0531 CVR 225 distance=116' 20325-0413 A 735 distance=116' 20324-0330 HJ 919 distance=118' 20275-0206 S 749DF distance=121' 20275-0206 S 749AB distance=121' 20275-0206 S 749AC distance=121' 20275-0206 S 749AD distance=121' 20275-0206 LSC 89Aa,Ab distance=121' 20275-0206 S 749CD distance=122' 20275-0206 S 749CE distance=122' 20246-0602 UC 4169 distance=123' 20211-0549 UC 4155 distance=123' 20184-0245 HJ 911 distance=123' 20168-0329 RST4659AB distance=124' 20168-0329 TOK 337AC distance=124' 20258-0154 HJ 2960 distance=127' 20199-0215 STF2661 distance=130' 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 20248-0400 GWP2945 240 49.2
Show 20244-0408 HJ 915 AB 335 45.4 11
Show 20244-0408 HJ 915 AC 36 25.1 11
Show 20244-0408 ABH 140 AD 69 14.4 11
Show 20244-0408 ABH 140 AE 102 40.3 11
Show 20244-0408 ABH 140 AF 311 98.1 11
Show 20244-0408 ABH 140 AG 272 94.0 11
Show 20244-0408 ABH 140 AH 241 115.5 11
Show 20266-0343 RST4666 199 0.5 32
Show 20249-0327 UC 4171 227 64.7 33
Show 20275-0405 TDT2291 87 0.5 41
Show 20227-0319 UC 4161 1 30.0 53
Show 20246-0454 A 2598 340 4.2 54
Show 20212-0353 BRT 498 184 3.2 55
Show 20220-0435 NSN 148 124 4.9 56
Show 20214-0407 J 1341 250 3.2 61
Show 20286-0426 TOK 700 235 0.1 62
Show 20280-0318 J 1705 319 7.7 64
Show 20284-0321 RST4667 178 9.0 67
Show 20243-0248 UC 4168 194 16.4 73
Show 20285-0254 TDT2314 238 0.7 87
Show 20300-0311 RST4668 162 2.2 92
Show 20305-0436 GWP2963 324 29.1 92
Show 20251-0539 TDT2254 106 1.0 99
Show 20268-0225 BRT 500 195 2.5 100
Show 20312-0328 J 1395 298 5.7 101
Show 20248-0220 J 1773 51 4.5 102
Show 20201-0517 TDT2180 190 1.9 105
Show 20317-0337 GWP2964 162 24.1 106
Show 20190-0258 RST4662 355 1.2 108
Show 20319-0327 A 734 294 2.0 112
Show 20313-0304 TDT2336 146 2.6 113
Show 20195-0239 KPP 468 45 4.6 114
Show 20178-0447 UC 4140 350 24.8 115
Show 20296-0531 CVR 225 85 36.0 116
Show 20325-0413 A 735 271 4.5 116
Show 20324-0330 HJ 919 219 24.6 118
Show 20275-0206 S 749 DF 26 6.7 121
Show 20275-0206 S 749 AB 189 60.0 121
Show 20275-0206 S 749 AC 329 45.6 121
Show 20275-0206 S 749 AD 269 89.9 121
Show 20275-0206 LSC 89 Aa,Ab 197 0.0 121
Show 20275-0206 S 749 CD 239 77.5 122
Show 20275-0206 S 749 CE 197 18.8 122
Show 20246-0602 UC 4169 50 54.1 123
Show 20211-0549 UC 4155 346 52.8 123
Show 20184-0245 HJ 911 122 21.5 123
Show 20168-0329 RST4659 AB 7 1.8 124
Show 20168-0329 TOK 337 AC 39 127.4 124
Show 20258-0154 HJ 2960 232 13.2 127
Show 20199-0215 STF2661 341 24.4 130

 
 
WDS 20248-0400 : COMPONENTS
 
 
  A
B pa=239.8°
sep=49.08"
 
 
20248-0400 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202450.11-040023.1 Mag 9.3 Spectral class K2 (yellow-orange)
PmRA 58.00 PmDE -58.0 Tycho2 5171-01013-1
Tycho2
Tycho2 5171-01013-1 Pflag RAmdeg 306.20877934 DEmdeg -4.00641211
PmRA 59.0 PmDE -57.2 E RAmdeg 22 E DEmdeg 21
E pmRA 1.5 E pmDE 1.4 EpRAm 1985.88 EpDEm 1982.14
Num 9 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 1.1
Q pmDE 1.4 BTmag 10.714 E BTmag 0.055 VTmag 9.834
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 306.20864556 DEdeg -4.00628722 EpRA 1990 1.63
EpDE 1990 1.46 E RAdeg 27.0 E DEdeg 29.9 Posflg
Corr -0.2
 
 
20248-0400 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202447.27-040047.8 Mag 17.1 PmRA 52.00
PmDE -52.0 Calc delta mag 7.8 Calc coord yes