18288+0009 LI 1

 
 
18h 28m 47.86s +00° 08' 39.9" P.A. 249.00 sep 7.5 mag 11.60,17.30 Sp A2e
 
 
Coord 2000 18288+0009 Discov num LI    1 Comp Coord arcsec 2000 18 28 47.86 +00 08 39.9
Date first 1992 Date last 2015 Obs 4
Pa first 247 Pa last 249.3 P.A. Now (θ) 249.3°
Sep first 7.6 Sep last 7.458 Sep. Now (ρ) 7.458"
Mag pri 11.60 Mag sec 17.30 delta mag (ΔM) 5.7 Spectral class A2e (white)
Pri motion ra +011 Sec motion ra
Pri motion dec -025 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Gaia DR2 4273215283809210112
 
 
WDS 18288+0009 LI 1 : NOTES
 
 
discov_num notes refcode
LI 1 Due to an error in cross-referencing, this pair was originally
entered into the WDS as 18288-2715.
 
 
REFERENCES
 
 
refcode metd author reference
Li_1994 Ci j Li, W., Evans, N.J., Harvey, P.M., & Colome,C. 1994ApJ...433..199L
Li_1994 +T ApJ 433, 199, 1994
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18288+0009 LI 1 2000 3 252 7.3 11.60 17.30 A2e N D 182847.86+000839.9
18288+0009 LI 1 2015 3 249 7.5 11.60 17.30 A2e N 182847.86+000839.9

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WDS 18288+0009 LI 1 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18288+0009 LI 1 : MEASURES
 
 
No records found.

 
 
WDS 18288+0009 : VIRTUAL EYEPIECE
 
 

18288+0009 LI    1A mag 11.6 Sp A2e 18288+0009 LI    1B sep 7.5 P.A. 249.30 mag 17.3 virtual eyepiece
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Radius:
Components only
 
 
WDS 18288+0009 : ALADIN DSS IMAGE @ 18h 28m 47.86s +00° 08' 39.9"
 
 
 
 
WDS 18288+0009 LI 1 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18288+0009  LI    1 distance=0' 18287+0016  SHC   2 distance=8' 18290+0017  SHC   7 distance=10' 18289+0019  SHC   6 distance=11' 18283-0003  CHN  27 distance=11' 18289+0020  SHC   3 distance=12' 18289+0029  SHC   4 distance=21' 18289+0030  SHC   5 distance=21' 18272+0012  STF2316Aa,Ab distance=25' 18272+0012  STF2316AB distance=25' 18269+0009  BAL1195 distance=28' 18296+0034  SHC   8 distance=29' 18296+0035  SKF2129 distance=29' 18299+0036  CON  33 distance=32' 18269-0036  BAL 894 distance=40' 18304+0043  HDO 314 distance=43' 18261+0047  BU 1203 distance=57' 18325+0036  RST5450 distance=63' 18300+0111  STF2321 distance=65' 18300+0112  HCH  10 distance=66' 18301+0112  HCH  11 distance=67' 18300+0113  DCH 100Aa,Ab distance=67' 18300+0113  HCH   9AB distance=67' 18300+0113  DCH  98AC distance=67' 18300+0113  DCH 100Ba,Bb distance=67' 18300+0113  DCH  98Ca,Cb distance=67' 18300+0114  DCH  99Aa,Ab distance=68' 18300+0114  EIR   1AB distance=68' 18299+0115  HCH   8 distance=69' 18333-0035  SKF2841 distance=73' 18279+0124  HDS2614 distance=77' 18268+0123  BAL1501 distance=80' 18246-0058  TDT 844 distance=80' 18310+0123  STF2324AB distance=82' 18310+0123  FOX 232AC distance=82' 18260+0119  LDS5863 distance=83' 18351+0003  RST5120 distance=96' 18349-0043  RST5119 distance=97' 18325-0120  RST5117 distance=105' 18314-0128  KPP4111 distance=105' 18241+0130  HJ  858 distance=108' 18289-0138  LDS5865 distance=109' 18361+0017  IPH  25 distance=111' 18227+0119  GWP2774 distance=116' 18241+0141  CRC  28 distance=117' 18250-0135  AC   11 distance=119' 18299-0149  HLA  18AB distance=119' 18299-0149  HLA  18AC distance=119' 18213-0047  RST5111 distance=120' 18296-0151  CON  32AB distance=121' 18296-0151  CON  32CD distance=121' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18288+0009 LI 1 249 7.5
Show 18287+0016 SHC 2 88 5.7 8
Show 18290+0017 SHC 7 274 6.5 10
Show 18289+0019 SHC 6 242 5.3 11
Show 18283-0003 CHN 27 138 2.9 11
Show 18289+0020 SHC 3 28 12.6 12
Show 18289+0029 SHC 4 243 5.5 21
Show 18289+0030 SHC 5 211 7.0 21
Show 18272+0012 STF2316 Aa,Ab 298 0.2 25
Show 18272+0012 STF2316 AB 322 3.9 25
Show 18269+0009 BAL1195 296 8.8 28
Show 18296+0034 SHC 8 123 7.1 29
Show 18296+0035 SKF2129 119 0.9 29
Show 18299+0036 CON 33 303 9.5 32
Show 18269-0036 BAL 894 269 5.7 40
Show 18304+0043 HDO 314 217 6.0 43
Show 18261+0047 BU 1203 157 0.5 57
Show 18325+0036 RST5450 253 0.7 63
Show 18300+0111 STF2321 191 6.7 65
Show 18300+0112 HCH 10 29 1.5 66
Show 18301+0112 HCH 11 323 6.2 67
Show 18300+0113 DCH 100 Aa,Ab 227 0.2 67
Show 18300+0113 HCH 9 AB 354 5.2 67
Show 18300+0113 DCH 98 AC 12 4.4 67
Show 18300+0113 DCH 100 Ba,Bb 109 2.5 67
Show 18300+0113 DCH 98 Ca,Cb 92 0.1 67
Show 18300+0114 DCH 99 Aa,Ab 284 0.3 68
Show 18300+0114 EIR 1 AB 10 1.6 68
Show 18299+0115 HCH 8 159 4.3 69
Show 18333-0035 SKF2841 333 36.4 73
Show 18279+0124 HDS2614 334 0.7 77
Show 18268+0123 BAL1501 321 3.0 80
Show 18246-0058 TDT 844 67 0.5 80
Show 18310+0123 STF2324 AB 148 2.4 82
Show 18310+0123 FOX 232 AC 238 37.3 82
Show 18260+0119 LDS5863 323 5.6 83
Show 18351+0003 RST5120 209 0.2 96
Show 18349-0043 RST5119 125 2.8 97
Show 18325-0120 RST5117 252 1.9 105
Show 18314-0128 KPP4111 189 1.6 105
Show 18241+0130 HJ 858 229 12.7 108
Show 18289-0138 LDS5865 8 16.9 109
Show 18361+0017 IPH 25 182 44.4 111
Show 18227+0119 GWP2774 84 18.8 116
Show 18241+0141 CRC 28 216 7.0 117
Show 18250-0135 AC 11 355 0.9 119
Show 18299-0149 HLA 18 AB 164 3.7 119
Show 18299-0149 HLA 18 AC 147 4.0 119
Show 18213-0047 RST5111 84 1.4 120
Show 18296-0151 CON 32 AB 64 5.7 121
Show 18296-0151 CON 32 CD 71 1.5 121

 
 
WDS 18288+0009 : COMPONENTS
 
 
  A
B pa=249.3°
sep=7.46"
 
 
18288+0009 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182847.86+000839.9 Mag 11.6 Spectral class A2e (white)
PmRA 11.00 PmDE -25.0
 
 
18288+0009 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182847.39+000837.3 Mag 17.3 Calc delta mag 5.7
Calc coord yes