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Current system
20090+0127
BAL 1544


Nearby doubles
13' : 20096+0132
TDT2036

31' : 20103+0149
BAL1545

35' : 20106+0102
DAM 197

36' : 20075+0057
UC 4090

36' : 20083+0052
BAL1213

37' : 20114+0127
BAL1546

39' : 20106+0057
J 2700AB

40' : 20115+0135
BAL1547

40' : 20089-0047
UC 4103

42' : 20102+0204
HJ 2933

44' : 20068+0157
A 2278AB

45' : 20117+0146
HJ 906AB

47' : 20102+0043
GRV 317

48' : 20080-0041
SHY 325

50' : 20060+0102
TDS1041

52' : 20113-0049
BU 1540AB

52' : 20105+0212
UC 4111

54' : 20075-0037
H 4 34

54' : 20061+0159
HLD 156

54' : 20066+0207
HJ 902

58' : 20052+0114
UC 4078

61' : 20087+0227
UC 4099

65' : 20048+0109
TOK 699

65' : 20126+0052
STF2644

67' : 20134+0128
AG 248AB

68' : 20120-0031
J 548



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

20090+0127 BAL 1544

 
 
20h 08m 55.90s +01° 26' 11.5" P.A. 143.00 sep 6.6 mag 11.05,12.30
 
 
Coord 2000 20090+0127 Discov num BAL1544 Comp Coord arcsec 2000 20 08 55.90 +01 26 11.5
Date first 1909 Date last 2015 Obs 10
Pa first 101 Pa last 143.2 P.A. Now (θ) 143.2°
Sep first 8.2 Sep last 6.557 Sep. Now (ρ) 6.557"
Mag pri 11.05 Mag sec 12.30 delta mag (ΔM) 1.25 Spectral class
Pri motion ra -075 Sec motion ra
Pri motion dec +035 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 0495-02381-1 Gaia DR2 4243535341809029632
 
 
WDS 20090+0127 BAL 1544 : NOTES
 
 
discov_num notes refcode
BAL1544 J 1698.
 
 
REFERENCES
 
 
refcode metd author reference
Bal1924 Ma - Baillaud, R. 1924JO......7..117B
Bal1924 J. Obs. 7, 117, 1924
Bal1925 Ma - Baillaud, R. 1925JO......8...53B
Bal1925 J. Obs. 8, 53, 1925
Bal1925b Ma j Baillaud, R. 1925JO......8...56B
Bal1925b J. Obs. 8, 56, 1925
Bal1926 Ma - Baillaud, R. 1926JO......9..129P
Bal1926 J. Obs. 9, 129, 1926
Bal1937A Ma - Baillaud, R. 1937AnLei..18....1S
Bal1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944 C - Baillaud, R. 1944AnBes...3...33B
Bal1944 +Pa Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944 +Po
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20090+0127 BAL1544 2007 4 139 6.3 11.05 12.30 N D 200855.90+012611.5
20090+0127 BAL1544 2015 7 143 6.6 11.05 12.30 N 200855.90+012611.5

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

 
 
WDS 20090+0127 BAL 1544 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20090+0127 BAL 1544 : MEASURES
 
 
No records found.

 
 
WDS 20090+0127 : VIRTUAL EYEPIECE
 
 

20090+0127 BAL1544A mag 11.05 20090+0127 BAL1544B sep 6.6 P.A. 143.20 mag 12.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20090+0127 : ALADIN DSS IMAGE @ 20h 08m 55.90s +01° 26' 11.5"
 
 
 
 
WDS 20090+0127 BAL 1544 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20090+0127 BAL1544 distance=0' 20096+0132 TDT2036 distance=13' 20103+0149 BAL1545 distance=31' 20106+0102 DAM 197 distance=35' 20075+0057 UC 4090 distance=36' 20083+0052 BAL1213 distance=36' 20114+0127 BAL1546 distance=37' 20106+0057 J 2700AB distance=39' 20106+0057 DAM 196AC distance=39' 20115+0135 BAL1547 distance=40' 20089-0047 UC 4103 distance=40' 20102+0204 HJ 2933 distance=42' 20068+0157 A 2278AB distance=44' 20068+0157 A 2278AC distance=44' 20117+0146 HJ 906AB distance=45' 20117+0146 HJ 906AC distance=45' 20117+0146 ABH 132AD distance=45' 20117+0146 ABH 132AE distance=45' 20117+0146 ABH 132AF distance=45' 20117+0146 ABH 132AG distance=45' 20117+0146 ABH 132AH distance=45' 20102+0043 GRV 317 distance=47' 20080-0041 SHY 325 distance=48' 20060+0102 TDS1041 distance=50' 20113-0049 MKT 10Aa,Ab distance=52' 20113-0049 ISO 12Aa,Ac distance=52' 20113-0049 BU 1540AB distance=52' 20105+0212 UC 4111 distance=52' 20075-0037 H 4 34 distance=54' 20061+0159 HLD 156 distance=54' 20066+0207 HJ 902 distance=54' 20052+0114 UC 4078 distance=58' 20087+0227 UC 4099 distance=61' 20048+0109 TOK 699 distance=65' 20126+0052 STF2644 distance=65' 20134+0128 AG 248AB distance=67' 20120-0031 J 548 distance=68' 20078+0021 BAL1212 distance=68' 20064+0225 UC 4085 distance=70' 20121-0034 DAM 200 distance=71' 20122-0035 DAM 201 distance=71' 20134+0201 BAL1549 distance=76' 20112+0237 BAL2017 distance=79' 20133-0041 BAL 920 distance=80' 20053+0027 BU 1482BC distance=80' 20053+0027 HJ 2927AB distance=80' 20140-0052 ABT 15AE (Phoenicia) distance=84' 20140-0052 BU 1485A,BC (Phoenicia) distance=84' 20140-0052 JNN 246AF (Phoenicia) distance=84' 20140-0052 J 551BC distance=85' 20140-0052 BU 1485BC,D distance=85' 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 20090+0127 BAL1544 143 6.6
Show 20096+0132 TDT2036 76 0.5 13
Show 20103+0149 BAL1545 345 15.3 31
Show 20106+0102 DAM 197 164 4.9 35
Show 20075+0057 UC 4090 233 21.3 36
Show 20083+0052 BAL1213 330 5.5 36
Show 20114+0127 BAL1546 95 17.5 37
Show 20106+0057 J 2700 AB 179 6.1 39
Show 20106+0057 DAM 196 AC 73 7.5 39
Show 20115+0135 BAL1547 46 5.8 40
Show 20089-0047 UC 4103 119 6.7 40
Show 20102+0204 HJ 2933 26 21.7 42
Show 20068+0157 A 2278 AB 214 0.9 44
Show 20068+0157 A 2278 AC 355 22.5 44
Show 20117+0146 HJ 906 AB 156 13.3 45
Show 20117+0146 HJ 906 AC 348 34.7 45
Show 20117+0146 ABH 132 AD 142 60.1 45
Show 20117+0146 ABH 132 AE 132 78.8 45
Show 20117+0146 ABH 132 AF 40 86.7 45
Show 20117+0146 ABH 132 AG 32 62.0 45
Show 20117+0146 ABH 132 AH 235 57.4 45
Show 20102+0043 GRV 317 46 45.1 47
Show 20080-0041 SHY 325 228 999.9 48
Show 20060+0102 TDS1041 257 1.2 50
Show 20113-0049 MKT 10 Aa,Ab 88 0.0 52
Show 20113-0049 ISO 12 Aa,Ac 44 1.0 52
Show 20113-0049 BU 1540 AB 259 115.8 52
Show 20105+0212 UC 4111 272 32.7 52
Show 20075-0037 H 4 34 198 49.7 54
Show 20061+0159 HLD 156 255 1.3 54
Show 20066+0207 HJ 902 17 7.1 54
Show 20052+0114 UC 4078 82 48.3 58
Show 20087+0227 UC 4099 280 61.1 61
Show 20048+0109 TOK 699 267 0.2 65
Show 20126+0052 STF2644 205 2.6 65
Show 20134+0128 AG 248 AB 11 3.4 67
Show 20120-0031 J 548 139 4.1 68
Show 20078+0021 BAL1212 114 12.3 68
Show 20064+0225 UC 4085 155 39.4 70
Show 20121-0034 DAM 200 211 4.2 71
Show 20122-0035 DAM 201 358 6.9 71
Show 20134+0201 BAL1549 228 17.1 76
Show 20112+0237 BAL2017 200 13.2 79
Show 20133-0041 BAL 920 269 16.6 80
Show 20053+0027 BU 1482 BC 178 3.8 80
Show 20053+0027 HJ 2927 AB 124 23.6 80
Show Phoenicia 20140-0052 ABT 15 AE 225 81.0 84
Show Phoenicia 20140-0052 BU 1485 A,BC 105 75.0 84
Show Phoenicia 20140-0052 JNN 246 AF 217 7.3 84
Show 20140-0052 J 551 BC 265 0.2 85
Show 20140-0052 BU 1485 BC,D 65 23.2 85

 
 
WDS 20090+0127 : COMPONENTS
 
 
  A
B pa=143.2°
sep=6.56"
 
 
20090+0127 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200855.90+012611.5 Mag 11.05 PmRA -75.00
PmDE 35.0 Tycho2 0495-02381-1
Tycho2
Tycho2 0495-02381-1 Pflag RAmdeg 302.23293313 DEmdeg 1.43655055
PmRA -3.4 PmDE -3.2 E RAmdeg 57 E DEmdeg 70
E pmRA 1.6 E pmDE 1.7 EpRAm 1969.35 EpDEm 1956.52
Num 4 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 1.1 BTmag 13.197 E BTmag 0.422 VTmag 11.051
E VTmag 0.093 Prox 999 TYC HIP
CCDM RAdeg 302.23294139 DEdeg 1.43655833 EpRA 1990 1.64
EpDE 1990 1.32 E RAdeg 67.1 E DEdeg 91.8 Posflg
Corr -0.1
 
 
20090+0127 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200856.16+012606.2 Mag 12.3 Calc delta mag 1.25
Calc coord yes