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Doubles in session


Current system
18284-0353
CRI 19


Nearby doubles
19' : 18291-0338
FOX 230

47' : 18316-0353
A 87AB

64' : 18243-0405
YSC 67AB

67' : 18264-0254
A 85

68' : 18293-0246
HJ 859

68' : 18241-0335
TOK 616

69' : 18293-0459
J 522

75' : 18334-0346
GWP2783

91' : 18226-0428
LDS5862

91' : 18265-0226
GRV1262

93' : 18267-0521
GWP2777

93' : 18300-0522
BRT 479

99' : 18250-0517
RST4587

99' : 18334-0458
BST 1AB

102' : 18294-0533
J 2517

103' : 18349-0317
HJ 863

107' : 18305-0211
CON 34

107' : 18299-0536
NSN 150

109' : 18330-0516
A 2686

111' : 18348-0256
RST4589

114' : 18307-0541
RST4588

116' : 18224-0505
RST4586

120' : 18335-0220
GWP2784AB

122' : 18213-0254
STFB 8

123' : 18296-0151
CON 32AB

126' : 18299-0149
HLA 18AB



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

18284-0353 CRI 19

 
 
18h 28m 24.81s -03° 52' 33.7" P.A. 235.00 sep 8.3 mag 8.43,13.50 Sp G0 dist. 38.18 pc (124.54 l.y.)
 
 
Coord 2000 18284-0353 Discov num CRI  19 Comp Coord arcsec 2000 18 28 24.81 -03 52 33.7
Date first 1999 Date last 1999 Obs 1
Pa first 235 Pa last 234.9 P.A. Now (θ) 234.9°
Sep first 8.3 Sep last 8.31 Sep. Now (ρ) 8.31"
Mag pri 8.43 Mag sec 13.50 delta mag (ΔM) 5.07 Spectral class G0 (yellow)
Pri motion ra -198 Sec motion ra
Pri motion dec -311 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens SAO 142337 HIP 90539 Tycho2 5107-00310-1
HD 170232 GC 25208 BD BD-03 4288 Distance 38.18
Distance ly 124.54
 
 
WDS 18284-0353 CRI 19 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CRI Crifo, F. (from Ccd2002 DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18284-0353 CRI 19 1999 1 235 8.3 8.43 13.50 G0 D 182824.81-035233.7

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

 
 
WDS 18284-0353 CRI 19 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18284-0353 CRI 19 : MEASURES
 
 
No records found.

 
 
WDS 18284-0353 : VIRTUAL EYEPIECE
 
 

18284-0353 CRI 19A mag 8.43 Sp G0 18284-0353 CRI 19B sep 8.3 P.A. 234.80 mag 13.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18284-0353 : ALADIN DSS IMAGE @ 18h 28m 24.81s -03° 52' 33.7"
 
 
 
 
WDS 18284-0353 CRI 19 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18284-0353 CRI 19 distance=0' 18291-0338 FOX 230 distance=19' 18316-0353 A 87CD distance=47' 18316-0353 A 87AB distance=47' 18316-0353 A 87AC distance=47' 18243-0405 YSC 67AB distance=64' 18243-0405 TOK 420Aa,Ab distance=64' 18264-0254 A 85 distance=67' 18293-0246 HJ 859 distance=68' 18241-0335 TOK 616 distance=68' 18293-0459 J 522 distance=69' 18334-0346 GWP2783 distance=75' 18226-0428 LDS5862 distance=91' 18265-0226 GRV1262 distance=91' 18267-0521 GWP2777 distance=93' 18300-0522 BRT 479 distance=93' 18250-0517 RST4587 distance=99' 18334-0458 BST 1AB distance=99' 18334-0458 AGE 9AC distance=99' 18334-0458 AGE 9AD distance=99' 18334-0458 AGE 9AE distance=99' 18334-0458 AGE 9AF distance=99' 18294-0533 J 2517 distance=102' 18349-0317 HJ 863 distance=103' 18305-0211 CON 34 distance=107' 18299-0536 NSN 150 distance=107' 18330-0516 A 2686 distance=109' 18348-0256 RST4589 distance=111' 18307-0541 RST4588 distance=114' 18224-0505 RST4586 distance=116' 18335-0220 GWP2784AB distance=120' 18335-0220 GWP2785AC distance=120' 18213-0254 STFB 8 distance=122' 18296-0151 CON 32AB distance=123' 18296-0151 CON 32CD distance=123' 18296-0151 CON 32EF distance=123' 18299-0149 HLA 18AB distance=126' 18299-0149 HLA 18AC distance=126' 18289-0138 LDS5865 distance=134' 18252-0143 LSC 156 distance=139' 18198-0458 SCJ 16 distance=145' 18320-0607 HDS2629 distance=145' 18274-0616 A 86 distance=145' 18250-0135 AC 11 distance=148' 18335-0144 RST5118 distance=150' 18314-0128 KPP4111 distance=152' 18372-0236 BAL 248 distance=153' 18385-0418 HJ 5499 distance=154' 18379-0254 KPP1345 distance=155' 18384-0312 A 88AB distance=155' 18384-0312 A 88AB,C distance=155' 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 18284-0353 CRI 19 235 8.3
Show 18291-0338 FOX 230 94 5.1 19
Show 18316-0353 A 87 CD 4.0 47
Show 18316-0353 A 87 AB 294 1.8 47
Show 18316-0353 A 87 AC 316 4.2 47
Show 18243-0405 YSC 67 AB 356 0.4 64
Show 18243-0405 TOK 420 Aa,Ab 91 0.0 64
Show 18264-0254 A 85 190 4.2 67
Show 18293-0246 HJ 859 217 16.9 68
Show 18241-0335 TOK 616 288 279.1 68
Show 18293-0459 J 522 221 4.9 69
Show 18334-0346 GWP2783 215 7.6 75
Show 18226-0428 LDS5862 356 4.3 91
Show 18265-0226 GRV1262 210 1.6 91
Show 18267-0521 GWP2777 266 72.2 93
Show 18300-0522 BRT 479 281 5.4 93
Show 18250-0517 RST4587 332 0.4 99
Show 18334-0458 BST 1 AB 122 4.3 99
Show 18334-0458 AGE 9 AC 1 4.9 99
Show 18334-0458 AGE 9 AD 81 1.3 99
Show 18334-0458 AGE 9 AE 242 2.3 99
Show 18334-0458 AGE 9 AF 233 3.7 99
Show 18294-0533 J 2517 320 3.6 102
Show 18349-0317 HJ 863 76 10.1 103
Show 18305-0211 CON 34 328 4.5 107
Show 18299-0536 NSN 150 262 2.7 107
Show 18330-0516 A 2686 328 2.0 109
Show 18348-0256 RST4589 88 1.1 111
Show 18307-0541 RST4588 222 1.1 114
Show 18224-0505 RST4586 70 0.2 116
Show 18335-0220 GWP2784 AB 292 455.1 120
Show 18335-0220 GWP2785 AC 337 279.6 120
Show 18213-0254 STFB 8 54 251.4 122
Show 18296-0151 CON 32 AB 64 5.7 123
Show 18296-0151 CON 32 CD 71 1.5 123
Show 18296-0151 CON 32 EF 314 1.9 123
Show 18299-0149 HLA 18 AB 164 3.7 126
Show 18299-0149 HLA 18 AC 147 4.0 126
Show 18289-0138 LDS5865 8 16.9 134
Show 18252-0143 LSC 156 23 0.2 139
Show 18198-0458 SCJ 16 209 3.3 145
Show 18320-0607 HDS2629 149 0.1 145
Show 18274-0616 A 86 288 2.8 145
Show 18250-0135 AC 11 355 0.9 148
Show 18335-0144 RST5118 206 2.9 150
Show 18314-0128 KPP4111 189 1.6 152
Show 18372-0236 BAL 248 340 5.5 153
Show 18385-0418 HJ 5499 17 32.1 154
Show 18379-0254 KPP1345 75 10.1 155
Show 18384-0312 A 88 AB 13 0.1 155
Show 18384-0312 A 88 AB,C 115 18.5 155

 
 
WDS 18284-0353 : COMPONENTS
 
 
  A
B pa=234.8°
sep=8.30"
 
 
18284-0353 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182824.81-035233.7 Mag 8.43 Spectral class G0 (yellow)
PmRA -198.00 PmDE -311.0 SAO 142337 HIP 90539
Tycho2 5107-00310-1 HD 170232 GC 25208 BD BD-03 4288
Tycho2
Tycho2 5107-00310-1 Pflag RAmdeg 277.10338388 DEmdeg -3.87602712
PmRA -198.1 PmDE -311.1 E RAmdeg 8 E DEmdeg 10
E pmRA 1.0 E pmDE 1.1 EpRAm 1990.31 EpDEm 1990.18
Num 17 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 9.245 E BTmag 0.021 VTmag 8.434
E VTmag 0.015 Prox 999 TYC T HIP 90539
CCDM RAdeg 277.10383861 DEdeg -3.87530806 EpRA 1990 1.75
EpDE 1990 1.67 E RAdeg 8.4 E DEdeg 9.5 Posflg
Corr -0.1
SAO
SAO 142337 DelFlag RA1950 PmRA1950 -0.0134
DE1950 PmDE1950 -0.323 Vmag 8.4 SpType G0
Double code Source 70 CatNum 25208 DM BD-03 4288
DMcomp BDsup HD 170232 M HD 0
GC 25208 RA1950rad 4.82490445 DE1950rad -0.06815115 PmRA2000 -0.0131
PmDE2000 -0.324
Hipparcos
Catalog H HIP 90539 Proxy RAhms 18 28 24.93
DEdms -03 52 31.0 Vmag 8.33 VarFlag R Vmag H
RAdeg 277.104 DEdeg -3.87527 AstroRef Plx 26.2
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 170232 BD BD-03 4288
CD CP Dm number -03 4288 VIred 0.79
SpType G0 R SpType Coord arcsec 2000 182824.93-035231.0
Hipparcos 2
HIP 90539 Sn 5 So 0 Nc 1
RArad 4.8363748385 DErad -0.0676362612 Plx 26.19 PmRA -199.11
PmDE -311.96 E RArad 0.72 E DErad 0.57 E Plx 0.76
E pmRA 0.69 E pmDE 0.58 Hpmag 8.4657 E Hpmag 0.0016
SHp 0.015 VA 0 BV 0.749 E BV 0.015
VI 0.79
CCDM
Ccdm 18284-0353 RComp Comp A Note1
Note2 Discov num DRAs 0.68 DDEs 25.7
R dRAs 65 Year Theta Rho
Obs 2 Vmag 8.3 Sp G0 PmNote @
PmRA -197 PmDE -310 Dm number -03 4288 Cat1 BD
Name2 142337 Cat2 SAO HD 170232 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 90539
 
 
18284-0353 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182824.36-035238.5 Mag 13.5 Calc delta mag 5.07
Calc coord yes
CCDM
Ccdm 18284-0353 RComp Comp B Note1
Note2 Discov num CRI 19 DRAs DDEs
R dRAs Year Theta Rho 5.0
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 90539