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Current system
18444-1330
GWP 2797


Nearby doubles
2' : 18444-1328
J 2227

4' : 18442-1328
J 2226

5' : 18441-1328
J 2225

16' : 18454-1326
J 2228

22' : 18457-1340
HO 438

41' : 18450-1409
JNN 323

49' : 18453-1416
RST4019

53' : 18408-1320
HDS2646

64' : 18402-1310
TDT 987

68' : 18468-1428
RST4596

72' : 18424-1435
HU 249

74' : 18443-1443
LEO 21AB

77' : 18467-1226
J 2146

78' : 18469-1222
BRT2757

79' : 18409-1430
BU 967AB

79' : 18489-1412
NSN 137

80' : 18420-1445
J 2223

81' : 18419-1445
J 2222

81' : 18396-1250
J 524

84' : 18387-1332
BRT2756

85' : 18480-1435
CRC 31

85' : 18501-1317
SRT 1

97' : 18381-1400
BU 135AB

100' : 18453-1509
BRT 594

102' : 18387-1430
CRC 30AB

102' : 18387-1429
HDS2641AB



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

18444-1330 GWP 2797

 
 
18h 44m 21.26s -13° 29' 46.7" P.A. 169.00 sep 67.8 mag 13.90,15.20
 
 
Coord 2000 18444-1330 Discov num GWP2797 Comp Coord arcsec 2000 18 44 21.26 -13 29 46.7
Date first 1988 Date last 2010 Obs 3
Pa first 167 Pa last 168.6 P.A. Now (θ) 168.6°
Sep first 70.1 Sep last 67.76 Sep. Now (ρ) 67.76"
Mag pri 13.90 Mag sec 15.20 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -036 Sec motion ra -028
Pri motion dec -058 Sec motion dec -048
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.188 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scutum Gaia DR2 4105161253755590400
 
 
WDS 18444-1330 GWP 2797 : 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
18444-1330 GWP2797 1998 2 168 68.9 12.90 14.80 V R 184421.20-132945.7
18444-1330 GWP2797 2010 4 169 67.9 13.90 15.20 V R 184421.26-132946.7

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

 
 
WDS 18444-1330 GWP 2797 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18444-1330 GWP 2797 : MEASURES
 
 
No records found.

 
 
WDS 18444-1330 : VIRTUAL EYEPIECE
 
 

18444-1330 GWP2797A mag 13.9 18444-1330 GWP2797B sep 67.7 P.A. 168.90 mag 15.2 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 18444-1330 : ALADIN DSS IMAGE @ 18h 44m 21.26s -13° 29' 46.7"
 
 
 
 
WDS 18444-1330 GWP 2797 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18444-1330 GWP2797 distance=0' 18444-1328 J 2227 distance=2' 18442-1328 J 2226 distance=4' 18441-1328 J 2225 distance=5' 18454-1326 J 2228 distance=16' 18457-1340 HO 438 distance=22' 18450-1409 JNN 323 distance=41' 18453-1416 RST4019 distance=49' 18408-1320 HDS2646 distance=53' 18402-1310 TDT 987 distance=64' 18468-1428 RST4596 distance=68' 18424-1435 HU 249 distance=72' 18443-1443 LEO 21AB distance=74' 18443-1443 LEO 21AC distance=74' 18443-1443 J 2144AD distance=74' 18467-1226 J 2146 distance=77' 18469-1222 BRT2757 distance=78' 18409-1430 BU 967AB distance=79' 18409-1430 BU 967AC distance=79' 18409-1430 DAM 13AD distance=79' 18489-1412 NSN 137 distance=79' 18420-1445 J 2223 distance=80' 18419-1445 J 2222 distance=81' 18396-1250 J 524 distance=81' 18387-1332 BRT2756 distance=84' 18480-1435 CRC 31 distance=85' 18501-1317 SRT 1 distance=85' 18381-1400 BU 135AB distance=97' 18381-1400 BU 135AC distance=97' 18381-1400 SLE 218AD distance=97' 18381-1400 SLE 218AE distance=97' 18381-1400 B 2911AF distance=97' 18381-1400 B 2911AG distance=97' 18453-1509 BRT 594 distance=100' 18387-1430 CRC 30AB distance=102' 18387-1430 CRC 30AC distance=102' 18387-1430 CRC 30AD distance=102' 18387-1429 HDS2641AB distance=102' 18385-1234 J 1595 distance=104' 18511-1421 RST4602 distance=112' 18367-1357 LEO 20AB distance=115' 18367-1357 LEO 20AC distance=115' 18413-1143 GWP2793 distance=116' 18428-1523 HLD 145 distance=116' 18508-1446 J 2237 distance=120' 18461-1529 HU 251 distance=122' 18437-1534 J 2224 distance=123' 18513-1435 J 2152 distance=124' 18362-1407 SNA 92 distance=125' 18514-1441 RST4604 distance=125' 18515-1434 J 2154 distance=126' 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 18444-1330 GWP2797 169 67.8
Show 18444-1328 J 2227 225 5.3 2
Show 18442-1328 J 2226 325 4.7 4
Show 18441-1328 J 2225 62 6.1 5
Show 18454-1326 J 2228 223 9.7 16
Show 18457-1340 HO 438 71 2.7 22
Show 18450-1409 JNN 323 124 3.2 41
Show 18453-1416 RST4019 81 0.5 49
Show 18408-1320 HDS2646 166 0.1 53
Show 18402-1310 TDT 987 153 2.5 64
Show 18468-1428 RST4596 153 5.8 68
Show 18424-1435 HU 249 225 3.2 72
Show 18443-1443 LEO 21 AB 15 4.2 74
Show 18443-1443 LEO 21 AC 281 34.1 74
Show 18443-1443 J 2144 AD 23 17.5 74
Show 18467-1226 J 2146 151 8.7 77
Show 18469-1222 BRT2757 131 3.7 78
Show 18409-1430 BU 967 AB 195 2.4 79
Show 18409-1430 BU 967 AC 53 39.0 79
Show 18409-1430 DAM 13 AD 66 55.5 79
Show 18489-1412 NSN 137 90 8.3 79
Show 18420-1445 J 2223 29 4.7 80
Show 18419-1445 J 2222 162 4.8 81
Show 18396-1250 J 524 312 3.6 81
Show 18387-1332 BRT2756 336 4.5 84
Show 18480-1435 CRC 31 234 7.6 85
Show 18501-1317 SRT 1 251 29.0 85
Show 18381-1400 BU 135 AB 189 2.5 97
Show 18381-1400 BU 135 AC 78 15.0 97
Show 18381-1400 SLE 218 AD 338 120.7 97
Show 18381-1400 SLE 218 AE 108 118.7 97
Show 18381-1400 B 2911 AF 56 36.3 97
Show 18381-1400 B 2911 AG 74 39.8 97
Show 18453-1509 BRT 594 110 2.2 100
Show 18387-1430 CRC 30 AB 261 4.8 102
Show 18387-1430 CRC 30 AC 300 9.6 102
Show 18387-1430 CRC 30 AD 61 7.3 102
Show 18387-1429 HDS2641 AB 358 0.1 102
Show 18385-1234 J 1595 64 11.3 104
Show 18511-1421 RST4602 219 2.6 112
Show 18367-1357 LEO 20 AB 255 4.1 115
Show 18367-1357 LEO 20 AC 120 24.4 115
Show 18413-1143 GWP2793 320 9.1 116
Show 18428-1523 HLD 145 51 1.5 116
Show 18508-1446 J 2237 233 4.9 120
Show 18461-1529 HU 251 304 2.6 122
Show 18437-1534 J 2224 202 10.4 123
Show 18513-1435 J 2152 238 7.3 124
Show 18362-1407 SNA 92 72 0.0 125
Show 18514-1441 RST4604 87 0.7 125
Show 18515-1434 J 2154 353 9.0 126

 
 
WDS 18444-1330 : COMPONENTS
 
 
  A
B pa=168.9°
sep=67.69"
 
 
18444-1330 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184421.26-132946.7 Mag 13.9 PmRA -36.00
PmDE -58.0
 
 
18444-1330 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184422.15-133053.1 Mag 15.2 PmRA -28.00
PmDE -48.0 Calc delta mag 1.3 Calc coord yes