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Doubles in session


Current system
20021+1253
BPM 1944


Nearby doubles
4' : 20019+1251
TDS1033

8' : 20021+1300
JNN 281

15' : 20011+1253
BPM1926

23' : 20014+1234
BPM1932

23' : 20006+1257
BPM1922

25' : 20023+1317
BPM1946

29' : 20003+1306
HDS2849

30' : 20002+1302
TDT1907

31' : 20001+1245
BPM1919

32' : 20001+1301
J 501

34' : 20005+1317
A 1664

35' : 20001+1313
BPMA224

36' : 20031+1221
BPM1958

36' : 20017+1328
BPMA228

36' : 20045+1254
BPM1975

37' : 20029+1328
BPM1954

37' : 20030+1328
BPM1956

38' : 20021+1331
BPMA229

40' : 20046+1310
BPM1976

42' : 20047+1238
BPM1979

42' : 20048+1240
BPM1981

42' : 20049+1258
BPM1982

43' : 20040+1221
A 1194

47' : 20051+1241
BPMA232

53' : 20014+1202
TDT1917

53' : 20011+1344
DAM 188



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

20021+1253 BPM 1944

 
 
20h 02m 05.91s +12° 53' 15.6" P.A. 196.00 sep 59.9 mag 12.98,13.72
 
 
Coord 2000 20021+1253 Discov num BPM1944 Comp Coord arcsec 2000 20 02 05.91 +12 53 15.6
Date first 1977 Date last 2015 Obs 8
Pa first 196 Pa last 196.2 P.A. Now (θ) 196.2°
Sep first 59.8 Sep last 59.855 Sep. Now (ρ) 59.855"
Mag pri 12.98 Mag sec 13.72 delta mag (ΔM) 0.74 Spectral class
Pri motion ra +001 Sec motion ra -009
Pri motion dec -003 Sec motion dec -006
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.965
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 1806048389531229824
 
 
WDS 20021+1253 BPM 1944 : NOTES
 
 
discov_num notes refcode
BPM1944 [PM2000] 2140849 + [PM2000] 2140682. Gvr2010
 
 
REFERENCES
 
 
refcode metd author reference
Gvr2010 Pa - Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. 2010A&A...521A 4G
Gvr2010 +T A&A 521, A4, 2010
Gvr2010 (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010 catalogs, spanning years ~1900-2000)
 
 
DISCOVERER
 
 
idgroup discov author
1 BPM Bordeaux PM2000 catalogue (main catalog: separation < 2')
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20021+1253 BPM1944 1997 2 196 59.9 13.12 13.93 NV 200205.91+125315.6
20021+1253 BPM1944 2001 3 196 59.9 13.12 13.93 NV 200205.91+125315.6
20021+1253 BPM1944 2010 4 196 59.9 12.98 13.72 NV 200205.91+125315.6
20021+1253 BPM1944 2015 5 196 59.8 12.98 13.72 NV 200205.91+125315.6

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

 
 
WDS 20021+1253 BPM 1944 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20021+1253 BPM 1944 : MEASURES
 
 
No records found.

 
 
WDS 20021+1253 : VIRTUAL EYEPIECE
 
 

20021+1253 BPM1944A mag 12.98 20021+1253 BPM1944B sep 59.7 P.A. 195.80 mag 13.72 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20021+1253 : ALADIN DSS IMAGE @ 20h 02m 05.91s +12° 53' 15.6"
 
 
 
 
WDS 20021+1253 BPM 1944 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20021+1253 BPM1944 distance=0' 20019+1251 TDS1033 distance=4' 20021+1300 JNN 281 distance=8' 20011+1253 BPM1926 distance=15' 20014+1234 BPM1932 distance=23' 20006+1257 BPM1922 distance=23' 20023+1317 BPM1946 distance=25' 20003+1306 HDS2849 distance=29' 20002+1302 TDT1907 distance=30' 20001+1245 BPM1919 distance=31' 20001+1301 J 501 distance=32' 20005+1317 A 1664 distance=34' 20001+1313 BPMA224 distance=35' 20031+1221 BPM1958 distance=36' 20017+1328 BPMA228 distance=36' 20045+1254 BPM1975 distance=36' 20029+1328 BPM1954 distance=37' 20030+1328 BPM1956 distance=37' 20021+1331 BPMA229 distance=38' 20046+1310 BPM1976 distance=40' 20047+1238 BPM1979 distance=42' 20048+1240 BPM1981 distance=42' 20049+1258 BPM1982 distance=42' 20040+1221 A 1194 distance=43' 20051+1241 BPMA232 distance=47' 20014+1202 TDT1917 distance=53' 20011+1344 DAM 188 distance=53' 19586+1237 BPM1896 distance=54' 20053+1223 TDT1962 distance=56' 20010+1346 J 3042 distance=56' 19594+1214 BPMA222 distance=57' 20033+1347 BPM1963 distance=57' 20038+1345 AG 398 distance=57' 19584+1235 BPM1891 distance=58' 20057+1317 TDT1969 distance=58' 20049+1208 J 1696 distance=63' 20064+1249 J 3050 distance=63' 20013+1355 BPM1930 distance=63' 20033+1354 BPM1961 distance=63' 19580+1316 RAO 423 distance=65' 20065+1253 HJ 1476 distance=65' 20046+1159 BPM1977 distance=65' 20048+1346 BPM1980 distance=67' 20063+1229 BPM1999 distance=67' 20066+1241 HJ 1477 distance=67' 19582+1329 BPM1886BC distance=67' 19582+1219 BPM1888 distance=68' 20067+1256 BU 428 distance=68' 19582+1329 BPM1884AB distance=68' 19582+1329 BPM1885AC distance=68' 20066+1311 BPM2001 distance=69' 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 20021+1253 BPM1944 196 59.9
Show 20019+1251 TDS1033 211 1.7 4
Show 20021+1300 JNN 281 43 0.3 8
Show 20011+1253 BPM1926 323 62.8 15
Show 20014+1234 BPM1932 270 105.2 23
Show 20006+1257 BPM1922 272 71.7 23
Show 20023+1317 BPM1946 24 82.5 25
Show 20003+1306 HDS2849 291 0.4 29
Show 20002+1302 TDT1907 358 0.7 30
Show 20001+1245 BPM1919 155 91.5 31
Show 20001+1301 J 501 87 3.6 32
Show 20005+1317 A 1664 68 0.7 34
Show 20001+1313 BPMA224 325 152.7 35
Show 20031+1221 BPM1958 86 85.3 36
Show 20017+1328 BPMA228 155 276.8 36
Show 20045+1254 BPM1975 235 79.9 36
Show 20029+1328 BPM1954 57 81.5 37
Show 20030+1328 BPM1956 170 57.0 37
Show 20021+1331 BPMA229 84 130.9 38
Show 20046+1310 BPM1976 57 39.6 40
Show 20047+1238 BPM1979 177 118.3 42
Show 20048+1240 BPM1981 205 113.3 42
Show 20049+1258 BPM1982 173 110.3 42
Show 20040+1221 A 1194 317 1.1 43
Show 20051+1241 BPMA232 177 198.1 47
Show 20014+1202 TDT1917 146 1.7 53
Show 20011+1344 DAM 188 242 5.4 53
Show 19586+1237 BPM1896 262 103.8 54
Show 20053+1223 TDT1962 244 0.8 56
Show 20010+1346 J 3042 84 5.4 56
Show 19594+1214 BPMA222 2 154.4 57
Show 20033+1347 BPM1963 141 117.9 57
Show 20038+1345 AG 398 220 26.8 57
Show 19584+1235 BPM1891 44 86.1 58
Show 20057+1317 TDT1969 139 1.5 58
Show 20049+1208 J 1696 195 4.6 63
Show 20064+1249 J 3050 97 3.8 63
Show 20013+1355 BPM1930 130 90.1 63
Show 20033+1354 BPM1961 41 48.1 63
Show 19580+1316 RAO 423 138 2.7 65
Show 20065+1253 HJ 1476 73 12.3 65
Show 20046+1159 BPM1977 161 109.7 65
Show 20048+1346 BPM1980 57 67.6 67
Show 20063+1229 BPM1999 61 68.8 67
Show 20066+1241 HJ 1477 272 21.9 67
Show 19582+1329 BPM1886 BC 357 57.7 67
Show 19582+1219 BPM1888 280 33.7 68
Show 20067+1256 BU 428 355 0.8 68
Show 19582+1329 BPM1884 AB 126 79.4 68
Show 19582+1329 BPM1885 AC 80 61.8 68
Show 20066+1311 BPM2001 320 93.1 69

 
 
WDS 20021+1253 : COMPONENTS
 
 
  A
B pa=195.8°
sep=59.74"
 
 
20021+1253 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200205.91+125315.6 Mag 12.98 PmRA 1.00
PmDE -3.0
 
 
20021+1253 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200204.80+125218.1 Mag 13.72 PmRA -9.00
PmDE -6.0 Calc delta mag 0.74 Calc coord yes