19053+2555 LLO 17 AC

 
 
19h 05m 20.80s +25° 55' 14.8" P.A. 292.00 sep 7.4 mag 4.81,16.30 Sp K0 dist. 59.03 pc (192.56 l.y.)
 
 
Coord 2000 19053+2555 Discov num LLO  17 Comp AC Coord arcsec 2000 19 05 20.80 +25 55 14.8
Date first 1999 Date last 2015 Obs 3
Pa first 284 Pa last 291.5 P.A. Now (θ) 291.5°
Sep first 7.9 Sep last 7.445 Sep. Now (ρ) 7.445"
Mag pri 4.81 Mag sec 16.30 delta mag (ΔM) 11.49 Spectral class K0 (yellow-orange)
Pri motion ra -041 Sec motion ra
Pri motion dec -052 Sec motion dec
Notes N U K (See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is not physical.
 
 
19053+2555 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 86791 19 05 21 +25 55 15 EGN 24 AB 2014 8 85 1.7 7.18 15.00 7.82
Show 86791 19 05 21 +25 55 15 LLO 17 AC 2015 3 292 7.4 4.81 16.30 11.49 <===
Show 86791 19 05 21 +25 55 15 LLO 17 AD 2002 2 46 8.0 4.81 14.30 9.49
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra SAO 86791 HIP 93746 Tycho2 2126-01196-1
Gaia DR2 2035963417721248128 HD 177830 GL Gl 743.2 BD BD+25 3719
Distance 59.03 Distance ly 192.56
 
 
WDS 19053+2555 LLO 17 AC : NOTES
 
 
discov_num notes refcode
GJ 743.2 Combined solution, based on reduction of Hipparcos intermediate
astrometric data together with spectroscopic elements from Vogt et al. CPS2000c
(2000). HaI2001
EGN 24 AB pair bound. Primary is planet host star. Colors of B component
consistent with M2-M5 dwarf, mass 0.23 +/- 0.01 Msun. A is a very
evolved K0 subgiant. Egn2007
CHARA Array Limb-darkened diameter 0.467 +/- 0.058 mas, CIA2008c
R = 2.99 +/- 0.39 \rsun.
 
 
REFERENCES
 
 
refcode metd author reference
CIA2008c not j Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J., 2008ApJ...680..728B
CIA2008c Sturmann, L., Goldfinger, P.J. & Ridgway, S.T. .
CIA2008c ApJ 680, 728, 2008 .
CPS2000c Xh - Vogt, S.S., Marcy, G.W., Butler, R.P., & Apps, K. 2000ApJ...536..902V
CPS2000c ApJ 536, 902, 2000
Egn2007 Ao j Eggenberger, P., Udry, S., Chauvin, G. Beuzit, J.-L., Lagrange, A.-M., Segransan, 2007A&A...474..273E
Egn2007 D., & Mayor, M.
Egn2007 A&A 474, 273, 2007
HaI2001 - Han, I., Black, D., & Gatewood, G. 2001ApJ...548L..57H
HaI2001 ApJ 548, L57, 2001
 
 
DISCOVERER
 
 
idgroup discov author
1 LLO Lloyd, J.P.
2 LLO Lloyd, J.P., Martinache, F., Ireland, M.J., Monnier, J.D., Pravdo, S.H.,
2 LLO Shaklan, S.B., & Tuthill, P.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19053+2555 LLO 17 AC 2002 2 286 7.8 4.81 16.30 K0 NU K 190520.80+255514.8
19053+2555 LLO 17 AC 2015 3 292 7.4 4.81 16.30 K0 NU K 190520.80+255514.8

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

 
 
WDS 19053+2555 LLO 17 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19053+2555 LLO 17 AC : MEASURES
 
 
No records found.

 
 
WDS 19053+2555 : VIRTUAL EYEPIECE
 
 

19053+2555 EGN  24A mag 7.18 Sp K0 19053+2555 EGN  24B sep 1.5 P.A. 84.80 mag 15 Sp M4V 19053+2555 LLO  17C sep 6.8 P.A. 293.70 mag 16.3 19053+2555 LLO  17D sep 7.5 P.A. 43.20 mag 14.3 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 19053+2555 : ALADIN DSS IMAGE @ 19h 05m 20.80s +25° 55' 14.8"
 
 
 
 
WDS 19053+2555 LLO 17 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19053+2555  LLO  17AC distance=0' 19046+2607  BRT 188 distance=17' 19034+2603  STF2444 distance=22' 19041+2540  BRT 186 distance=23' 19038+2602  BU   52AB distance=28' 19074+2558  STF2459 distance=28' 19038+2602  BU   52BC distance=28' 19029+2552  TDT1200 distance=34' 19080+2601  GRF   5 distance=37' 19083+2555  COU 420 distance=40' 19042+2519  BRT 187 distance=40' 19065+2514  POU3700 distance=45' 19036+2634  TDT1202 distance=46' 19074+2520  TDT1237 distance=46' 19089+2603  TDT1250 distance=48' 19039+2642  A  2992 distance=51' 19034+2511  A  2991 distance=52' 19066+2646  COU 722 distance=54' 19079+2512  POU3717 distance=56' 19012+2551  RAO 608 distance=57' 19016+2624  TDT1187 distance=59' 19025+2640  BRT  36AB distance=60' 19025+2640  LBU   4AC distance=60' 19083+2511  POU3722AB distance=60' 19083+2511  POU3721AC distance=60' 19030+2505  POU3670 distance=60' 19067+2458  POU3704 distance=61' 19066+2457  POU3701 distance=61' 19025+2506  POU3662AB distance=63' 19025+2506  POU3662AC distance=63' 19079+2503  COU 419 distance=63' 19024+2507  POU3660 distance=63' 19049+2453  POU3682 distance=63' 19073+2456  POU3710 distance=65' 19076+2457  POU3715 distance=65' 19080+2458  POU3718 distance=68' 19071+2451  POU3709 distance=69' 19063+2447  POU3696 distance=70' 19013+2510  POU3652 distance=71' 19056+2445  POU3687 distance=71' 19069+2447  POU3706 distance=72' 19052+2708  HJ 1365 distance=73' 19096+2641  TDS 972 distance=74' 19094+2506  TDT1257 distance=74' 19063+2441  POU3694 distance=75' 19076+2446  POU3714 distance=76' 19069+2442  POU3707 distance=76' 19028+2447  POU3665 distance=77' 19093+2501  POU3727 distance=77' 19096+2506  POU3732 distance=77' 19006+2512  POU3644 distance=77' 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 19053+2555 EGN 24 AB 85 1.7
Show 19053+2555 LLO 17 AC 292 7.4
Show 19053+2555 LLO 17 AD 46 8.0
Show 19046+2607 BRT 188 318 3.7 17
Show 19034+2603 STF2444 307 22.2 22
Show 19041+2540 BRT 186 174 3.7 23
Show 19038+2602 BU 52 AB 298 51.4 28
Show 19074+2558 STF2459 232 13.8 28
Show 19038+2602 BU 52 BC 179 9.8 28
Show 19029+2552 TDT1200 172 2.8 34
Show 19080+2601 GRF 5 38 83.7 37
Show 19083+2555 COU 420 99 1.3 40
Show 19042+2519 BRT 187 64 1.4 40
Show 19065+2514 POU3700 48 3.4 45
Show 19036+2634 TDT1202 5 0.5 46
Show 19074+2520 TDT1237 349 0.6 46
Show 19089+2603 TDT1250 172 1.2 48
Show 19039+2642 A 2992 44 0.2 51
Show 19034+2511 A 2991 82 0.7 52
Show 19066+2646 COU 722 335 1.0 54
Show 19079+2512 POU3717 303 6.3 56
Show 19012+2551 RAO 608 142 1.3 57
Show 19016+2624 TDT1187 41 0.7 59
Show 19025+2640 BRT 36 AB 47 4.9 60
Show 19025+2640 LBU 4 AC 235 51.4 60
Show 19083+2511 POU3722 AB 78 8.8 60
Show 19083+2511 POU3721 AC 174 11.9 60
Show 19030+2505 POU3670 41 13.4 60
Show 19067+2458 POU3704 203 14.0 61
Show 19066+2457 POU3701 125 13.4 61
Show 19025+2506 POU3662 AB 223 13.2 63
Show 19025+2506 POU3662 AC 247 12.7 63
Show 19079+2503 COU 419 30 2.5 63
Show 19024+2507 POU3660 274 11.8 63
Show 19049+2453 POU3682 166 7.8 63
Show 19073+2456 POU3710 39 9.4 65
Show 19076+2457 POU3715 125 9.2 65
Show 19080+2458 POU3718 272 14.4 68
Show 19071+2451 POU3709 160 6.0 69
Show 19063+2447 POU3696 65 16.1 70
Show 19013+2510 POU3652 188 14.1 71
Show 19056+2445 POU3687 291 6.9 71
Show 19069+2447 POU3706 21 14.3 72
Show 19052+2708 HJ 1365 323 19.3 73
Show 19096+2641 TDS 972 310 0.8 74
Show 19094+2506 TDT1257 300 2.6 74
Show 19063+2441 POU3694 91 6.7 75
Show 19076+2446 POU3714 41 8.7 76
Show 19069+2442 POU3707 202 22.0 76
Show 19028+2447 POU3665 207 11.0 77
Show 19093+2501 POU3727 179 13.4 77

 
 
WDS 19053+2555 : COMPONENTS
 
 
  A B C
B pa=84.8°
sep=1.50"
 
C pa=293.7°
sep=6.80"
pa=288.5°
sep=8.15"
 
D pa=43.2°
sep=7.55"
pa=34.3°
sep=6.50"
pa=76.3°
sep=11.73"
 
 
19053+2555 A
 
 
Coord arcsec 2000 190520.80+255514.8 Mag 7.18 Spectral class K0 (yellow-orange) PmRA -41.00
PmDE -52.0 SAO 86791 HIP 93746 Tycho2 2126-01196-1
HD 177830 BD BD+25 3719
Tycho2
Tycho2 2126-01196-1 Pflag RAmdeg 286.33655663 DEmdeg 25.92066307
PmRA -40.2 PmDE -50.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.24 EpDEm 1991.46
Num 9 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.5
Q pmDE 0.8 BTmag 8.570 E BTmag 0.016 VTmag 7.298
E VTmag 0.010 Prox 999 TYC T HIP 93746
CCDM RAdeg 286.33666306 DEdeg 25.92078028 EpRA 1990 1.43
EpDE 1990 1.68 E RAdeg 4.3 E DEdeg 3.9 Posflg
Corr 0.1
SAO
SAO 86791 DelFlag RA1950 PmRA1950 -0.0021
DE1950 PmDE1950 -0.035 Vmag 7.6 SpType K0
Double code Source 34 CatNum 9564 DM BD+25 3719
DMcomp BDsup HD 177830 M HD 0
GC RA1950rad 4.98860827 DE1950rad 0.45106976 PmRA2000 -0.002
PmDE2000 -0.037
Hipparcos
Catalog H HIP 93746 Proxy RAhms 19 05 20.80
DEdms +25 55 14.8 Vmag 7.18 VarFlag R Vmag H
RAdeg 286.337 DEdeg 25.9208 AstroRef Plx 16.94
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 177830 BD BD+25 3719
CD CP Dm number +25 3719 VIred 1.03
SpType K0 R SpType Coord arcsec 2000 190520.80+255514.8
Hipparcos 2
HIP 93746 Sn 5 So 0 Nc 1
RArad 4.997517595 DErad 0.4524030744 Plx 16.94 PmRA -40.84
PmDE -51.75 E RArad 0.32 E DErad 0.43 E Plx 0.63
E pmRA 0.38 E pmDE 0.57 Hpmag 7.3455 E Hpmag 0.001
SHp 0.013 VA 0 BV 1.093 E BV 0.007
VI 1.05
 
 
19053+2555 B
 
 
Coord arcsec 2000 190520.91+255514.9 Mag 15 Spectral class M4V (red) Calc delta mag 7.82
Calc coord yes
 
 
19053+2555 C
 
 
Coord arcsec 2000 190520.34+255517.5 Mag 16.3 Calc delta mag 9.12 Calc coord yes
 
 
19053+2555 D
 
 
Coord arcsec 2000 190521.18+255520.3 Mag 14.3 Calc delta mag 7.12 Calc coord yes