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Current system
09004-0809
OL 171


Nearby doubles
15' : 08596-0758
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A 3071

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J 2894

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HDS1302

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BU 409

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STF1295

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TDS6183

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GWP1115AB

80' : 09057-0816
FAL 26

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A 1340

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BU 103

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GWP1116

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WIS 151

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RST4425

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BU 24

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BRT 423

101' : 08564-0930
J 2891



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

09004-0809 OL 171

 
 
09h 00m 21.84s -08° 08' 51.2" P.A. 118.00 sep 1.8 mag 10.57,11.63
 
 
Coord 2000 09004-0809 Discov num OL  171 Comp Coord arcsec 2000 09 00 21.84 -08 08 51.2
Date first 1937 Date last 2015 Obs 7
Pa first 123 Pa last 118.2 P.A. Now (θ) 118.2°
Sep first 1.5 Sep last 1.766 Sep. Now (ρ) 1.766"
Mag pri 10.57 Mag sec 11.63 delta mag (ΔM) 1.06 Spectral class
Pri motion ra +003 Sec motion ra +003
Pri motion dec -019 Sec motion dec -019
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 5444-01596-1 Gaia DR2 5756035734680291712
 
 
WDS 09004-0809 OL 171 : NOTES
 
 
discov_num notes refcode
OL 171 Aka BRT2287. Dam2018n
 
 
REFERENCES
 
 
refcode metd author reference
Dam2018n H+ j Damm, F. ...................
Dam2018n +E+ private communication, email #204, 2018
Dam2018n +P+
Dam2018n +C
 
 
DISCOVERER
 
 
idgroup discov author
1 OL Olivier, C.P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09004-0809 OL 171 2015 7 118 1.8 10.57 11.63 090021.84-080851.2

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

 
 
WDS 09004-0809 OL 171 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09004-0809 OL 171 : MEASURES
 
 
No records found.

 
 
WDS 09004-0809 : VIRTUAL EYEPIECE
 
 

09004-0809 OL 171A mag 10.57 09004-0809 OL 171B sep 1.8 P.A. 118.40 mag 11.63 virtual eyepiece
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Radius:
Components only
 
 
WDS 09004-0809 : ALADIN DSS IMAGE @ 09h 00m 21.84s -08° 08' 51.2"
 
 
 
 
WDS 09004-0809 OL 171 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09004-0809 OL 171 distance=0' 08596-0758 J 2892 distance=15' 09015-0816 BRT 546 distance=19' 09016-0832 A 3071 distance=31' 09004-0852 BRT 544 distance=44' 09022-0845 BRT 424 distance=45' 09005-0857 J 2894 distance=52' 08570-0754 GWP1120 distance=52' 08593-0859 HDS1302 distance=53' 09008-0911 BU 409 distance=63' 09001-0706 WFC 247 distance=64' 09031-0859 BRT 545 distance=66' 09047-0806 J 2895 distance=66' 09030-0709 TVB 209 distance=72' 08555-0758 STF1295 distance=74' 08560-0724 KPP2968BC distance=79' 08553-0746 TDS6183 distance=79' 08560-0724 GWP1115AB distance=79' 09057-0816 FAL 26 distance=80' 09013-0650 A 1340 distance=81' 08549-0749 BU 103 distance=84' 08544-0821 GWP1105 distance=90' 08564-0916 GWP1116 distance=90' 08576-0936 WIS 151 distance=96' 08538-0758 RST4425 distance=98' 08542-0846 BU 24 distance=98' 08569-0933 BRT 423 distance=100' 08564-0930 J 2891 distance=101' 09068-0848 SKF 252 distance=103' 08556-0924 BRT 422 distance=104' 08591-0624 RAS 7 distance=107' 08573-0948 GWP1121 distance=110' 08532-0732 GWP1100 distance=113' 08530-0834 GWP1099 distance=113' 08540-0700 J 1535 distance=118' 08598-0607 RST4427 distance=123' 09087-0835 KUI 38 distance=127' 09079-0708 STF1316AB distance=128' 09079-0708 STF1316AC distance=128' 09079-0708 TOK 64Aa,Ab distance=128' 09079-0708 STF1316BC distance=128' 09036-0610 BRT 425 distance=132' 08532-0652 J 2890 distance=132' 08588-0559 TDS6232 distance=133' 08597-1019 J 2893 distance=133' 08537-0638 DAM1502 distance=135' 08536-0636 A 1080 distance=138' 08527-0929 HJ 799 distance=140' 08599-1030 TDS6239Aa,Ab distance=142' 08599-1030 HJ 802AB distance=142' 09096-0847 BRT 426 distance=143' 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 09004-0809 OL 171 118 1.8
Show 08596-0758 J 2892 150 7.6 15
Show 09015-0816 BRT 546 140 2.7 19
Show 09016-0832 A 3071 336 1.3 31
Show 09004-0852 BRT 544 -1 -1.0 44
Show 09022-0845 BRT 424 315 5.2 45
Show 09005-0857 J 2894 128 7.5 52
Show 08570-0754 GWP1120 14 24.3 52
Show 08593-0859 HDS1302 156 0.7 53
Show 09008-0911 BU 409 187 9.8 63
Show 09001-0706 WFC 247 58 12.7 64
Show 09031-0859 BRT 545 321 6.1 66
Show 09047-0806 J 2895 170 7.6 66
Show 09030-0709 TVB 209 200 1.5 72
Show 08555-0758 STF1295 3 4.0 74
Show 08560-0724 KPP2968 BC 237 50.4 79
Show 08553-0746 TDS6183 165 0.4 79
Show 08560-0724 GWP1115 AB 49 57.0 79
Show 09057-0816 FAL 26 347 17.2 80
Show 09013-0650 A 1340 2 0.9 81
Show 08549-0749 BU 103 72 3.0 84
Show 08544-0821 GWP1105 157 41.3 90
Show 08564-0916 GWP1116 316 8.6 90
Show 08576-0936 WIS 151 59 999.9 96
Show 08538-0758 RST4425 307 0.9 98
Show 08542-0846 BU 24 174 1.2 98
Show 08569-0933 BRT 423 55 3.3 100
Show 08564-0930 J 2891 146 6.0 101
Show 09068-0848 SKF 252 264 8.4 103
Show 08556-0924 BRT 422 81 4.3 104
Show 08591-0624 RAS 7 324 0.8 107
Show 08573-0948 GWP1121 217 17.9 110
Show 08532-0732 GWP1100 324 11.5 113
Show 08530-0834 GWP1099 337 22.2 113
Show 08540-0700 J 1535 144 5.5 118
Show 08598-0607 RST4427 334 0.6 123
Show 09087-0835 KUI 38 299 1.3 127
Show 09079-0708 STF1316 AB 136 7.2 128
Show 09079-0708 STF1316 AC 280 8.1 128
Show 09079-0708 TOK 64 Aa,Ab 294 0.4 128
Show 09079-0708 STF1316 BC 296 14.2 128
Show 09036-0610 BRT 425 150 3.6 132
Show 08532-0652 J 2890 330 4.9 132
Show 08588-0559 TDS6232 332 0.8 133
Show 08597-1019 J 2893 325 3.9 133
Show 08537-0638 DAM1502 159 1.3 135
Show 08536-0636 A 1080 331 1.4 138
Show 08527-0929 HJ 799 348 9.6 140
Show 08599-1030 TDS6239 Aa,Ab 252 0.4 142
Show 08599-1030 HJ 802 AB 356 20.3 142
Show 09096-0847 BRT 426 182 7.8 143

 
 
WDS 09004-0809 : COMPONENTS
 
 
  A
B pa=118.4°
sep=1.75"
 
 
09004-0809 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 090021.84-080851.2 Mag 10.57 PmRA 3.00
PmDE -19.0 Tycho2 5444-01596-1
Tycho2
Tycho2 5444-01596-1 Pflag P RAmdeg 135.09100279 DEmdeg -8.14756074
PmRA 2.8 PmDE -19.4 E RAmdeg 28 E DEmdeg 42
E pmRA 2.7 E pmDE 2.8 EpRAm 1990.68 EpDEm 1989.03
Num 3 Q RAmdeg 1.1 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 11.238 E BTmag 0.063 VTmag 10.565
E VTmag 0.049 Prox 17 TYC T HIP
CCDM RAdeg 135.09087472 DEdeg -8.14744139 EpRA 1990 1.78
EpDE 1990 1.33 E RAdeg 28.3 E DEdeg 42.0 Posflg D
Corr 0.1
 
 
09004-0809 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 090021.94-080852.0 Mag 11.63 PmRA 3.00
PmDE -19.0 Tycho2 5444-01596-2 Calc delta mag 1.06 Calc coord yes
Tycho2
Tycho2 5444-01596-2 Pflag P RAmdeg 135.09100279 DEmdeg -8.14756074
PmRA 2.8 PmDE -19.4 E RAmdeg 28 E DEmdeg 42
E pmRA 2.7 E pmDE 2.8 EpRAm 1990.68 EpDEm 1989.03
Num 3 Q RAmdeg 1.1 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 11.797 E BTmag 0.093 VTmag 11.630
E VTmag 0.134 Prox 17 TYC HIP
CCDM RAdeg 135.09128111 DEdeg -8.14768472 EpRA 1990 1.78
EpDE 1990 1.31 E RAdeg 53.8 E DEdeg 80.7 Posflg D
Corr 0.1