Coord 2000 | 19074+3230 | Discov num | STF2461 | Comp | CR | Coord arcsec 2000 | 19 07 43.20 +32 32 44.1 | ||||
Date first | 1908 | Date last | 2014 | Obs | 5 | ||||||
Pa first | 52 | Pa last | 225.1 | P.A. Now (θ) | 225.1° | ||||||
Sep first | 63.2 | Sep last | 114.885 | Sep. Now (ρ) | 114.885" | ||||||
Mag pri | 10.80 | Mag sec | 14.60 | delta mag (ΔM) | 3.8 | Spectral class | M3V (red) | ||||
Pri motion ra | +105 | Sec motion ra | -002 | ||||||||
Pri motion dec | +080 | Sec motion dec | -016 | ||||||||
Notes | N P (See Notes, 100-year proper motion) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 17 Lyr | 67835 | 19 07 26 +32 30 06 | STF 2461 AB | 2017 | 70 | 281 | 3.2 | 5.26 | 9.10 | 3.84 | ||
Show | 67835 | 19 07 26 +32 30 06 | STF 2461 AC | 2015 | 23 | 54 | 292.4 | 5.26 | 10.80 | 5.54 | |||
Show | 67835 | 19 07 26 +32 30 06 | STF 2461 AD | 2015 | 32 | 291 | 137.8 | 5.26 | 8.99 | 3.73 | |||
Show | 67835 | 19 07 26 +32 30 06 | STF 2461 AE | 2015 | 24 | 120 | 140.3 | 5.26 | 10.90 | 5.64 | |||
Show | 67835 | 19 07 26 +32 30 06 | STF 2461 AF | 2015 | 23 | 352 | 167.1 | 5.26 | 10.59 | 5.33 | |||
Show | 67835 | 19 07 26 +32 30 06 | STF 2461 AI | 2015 | 6 | 41 | 38.6 | 5.26 | 13.50 | 8.24 | |||
Show | 19 07 43 +32 32 44 | KUI 90 Ca,Cb | 2019 | 66 | 248 | 0.1 | 10.80 | 11.40 | 0.60 | Y | |||
Show | 19 07 43 +32 32 44 | STF 2461 CE | 2014 | 15 | 206 | 266.0 | 10.80 | 10.90 | 0.10 | ||||
Show | 19 07 43 +32 32 44 | STF 2461 CG | 2014 | 7 | 185 | 181.9 | 10.80 | 12.90 | 2.10 | ||||
Show | 19 07 43 +32 32 44 | STF 2461 CH | 2014 | 5 | 295 | 57.3 | 10.80 | 13.00 | 2.20 | ||||
Show | 19 07 43 +32 32 44 | STF 2461 CR | 2014 | 5 | 225 | 114.9 | 10.80 | 14.60 | 3.80 | <=== | |||
Show | 19 07 35 +32 28 58 | STF 2461 EG | 2015 | 14 | 59 | 115.8 | 10.90 | 12.90 | 2.00 |
Constellation | Lyra | Gaia DR2 | 2042937585610938624 |
discov_num | notes | refcode |
STF2461 | 17 Lyr. Mt. Wilson spectral type A is A9n. | |
A is a spectroscopic binary. | ||
AC: Proper motion of C +1219,+1114. Mt. Wilson spectral type is M3. | ||
Proper motion A : +124+030, E : -004-006, G : -003+007, H : -017-013. | ||
AC: Optical pair, based on study of relative motion of the components | ||
using the method of apparent motion parameters. | Kiy2008 | |
KUI 90 | Ca: Combined solution from astrometry, spectroscopy, and parallax by | |
Segransan et al. (2000). Solution yields mass and orbital parallax | Sgr2000 | |
determination. | ||
STF2461 | AB: H 2 68. | MEv2010 |
AC, CE: Rectilinear solutions by Friedman et al. (2012). | USN2012a |
refcode | metd | author | reference |
Kiy2008 | - | Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. | 2008SvAL...32..405K |
Kiy2008 | SvAL 34, 405, 2008 | ||
MEv2010 | - | MacEvoy, B. | ................... |
MEv2010 | private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) | ||
Sgr2000 | A j | Segransan, D., Delfosse, X., Forveille, T., Beuzit, J.-L., Udry, S., Perrier, C., | 2000A&A...364..665S |
Sgr2000 | +orb | & Mayor, M. | |
Sgr2000 | A&A 364, 665, 2000 | ||
USN2012a | lin - | Friedman, E.A., Mason, B.D., & Hartkopf, W.I. | 2012IAUDS.176....1F |
USN2012a | Inf. Circ. 176, 1, 2012 |
idgroup | discov | author |
1 | KUI | Kuiper, G.P., Schilt, van den Bos, W., and van Gent |
63 | STF | Struve, F.G.W. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19074+3230 | STF2461 | CR | 1910 | 2 | 52 | 59.9 | 10.80 | 14.20 | N P | 190742.83+323239.7 | |
19074+3230 | STF2461 | CR | 2002 | 4 | 225 | 94.0 | 10.80 | 14.60 | M3V | N P | 190743.20+323244.1 |
19074+3230 | STF2461 | CR | 2014 | 5 | 225 | 114.9 | 10.80 | 14.60 | M3V | N P | 190743.20+323244.1 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | B | C | Cb | D | E | F | G | H | I | |
B | pa=283.1° sep=2.72" | |||||||||
C | pa=54.7° sep=273.12" | pa=55.1° sep=274.93" | ||||||||
Cb | pa=54.7° sep=273.00" | pa=55.1° sep=274.82" | pa=244.8° sep=0.12" | |||||||
D | pa=294.8° sep=119.29" | pa=295.1° sep=116.63" | pa=252.0° sep=348.20" | pa=252.0° sep=348.09" | ||||||
E | pa=119.0° sep=141.53" | pa=118.7° sep=144.15" | pa=203.6° sep=247.35" | pa=203.6° sep=247.26" | pa=117.1° sep=260.64" | |||||
F | pa=353.0° sep=166.56" | pa=353.9° sep=165.65" | pa=271.7° sep=243.24" | pa=271.8° sep=243.13" | pa=37.3° sep=144.96" | pa=328.4° sep=274.80" | ||||
G | pa=96.3° sep=211.91" | pa=96.4° sep=214.61" | pa=183.9° sep=181.72" | pa=183.8° sep=181.66" | pa=103.0° sep=327.23" | pa=62.5° sep=97.99" | pa=129.3° sep=298.21" | |||
H | pa=44.5° sep=255.68" | pa=45.0° sep=257.10" | pa=299.3° sep=50.02" | pa=299.4° sep=49.95" | pa=65.3° sep=316.42" | pa=12.5° sep=257.13" | pa=85.1° sep=200.21" | pa=351.3° sep=208.14" | ||
I | pa=36.5° sep=36.04" | pa=40.4° sep=37.21" | pa=237.4° sep=239.13" | pa=237.4° sep=239.01" | pa=99.2° sep=131.43" | pa=313.7° sep=141.41" | pa=163.0° sep=142.62" | pa=285.5° sep=196.26" | pa=225.8° sep=220.04" | |
R | pa=63.5° sep=172.32" | pa=64.1° sep=174.42" | pa=220.2° sep=106.22" | pa=220.2° sep=106.12" | pa=84.2° sep=263.86" | pa=11.9° sep=148.68" | pa=116.9° sep=195.71" | pa=330.7° sep=114.95" | pa=193.3° sep=108.47" | pa=70.2° sep=141.15" |
Name | 17 Lyr | Coord arcsec 2000 | 190725.58+323006.2 | Mag | 5.26 | Spectral class | F0V (yellow-white) | ||||
PmRA | 122.00 | PmDE | 32.0 | SAO | 67835 | HIP | 93917 | ||||
Tycho2 | 2644-02411-1 | HD | 178449 | HR | 7261 | GC | 26340 | ||||
BD | BD+32 3326 | Flamsteed | 17 Lyrae | Flamsteed name | 17 Lyr |
Tycho2 | 2644-02411-1 | Pflag | RAmdeg | 286.85658901 | DEmdeg | 32.50173295 | |||||
PmRA | 124.4 | PmDE | 29.8 | E RAmdeg | 3 | E DEmdeg | 3 | ||||
E pmRA | 0.7 | E pmDE | 0.7 | EpRAm | 1991.26 | EpDEm | 1991.48 | ||||
Num | 17 | Q RAmdeg | 1.0 | Q DEmdeg | 1.0 | Q pmRA | 1.1 | ||||
Q pmDE | 0.9 | BTmag | 5.639 | E BTmag | 0.014 | VTmag | 5.264 | ||||
E VTmag | 0.009 | Prox | 999 | TYC | T | HIP | 93917 | ||||
CCDM | RAdeg | 286.85624111 | DEdeg | 32.50166472 | EpRA 1990 | 1.51 | |||||
EpDE 1990 | 1.74 | E RAdeg | 3.4 | E DEdeg | 3.3 | Posflg | |||||
Corr | 0.0 |
SAO | 67835 | DelFlag | RA1950 | PmRA1950 | 0.01 | ||||||
DE1950 | PmDE1950 | 0.023 | Vmag | 5 | SpType | F0 | |||||
Double code | Source | 70 | CatNum | 26340 | DM | BD+32 3326 | |||||
DMcomp | BDsup | HD | 178449 | M HD | 0 | ||||||
GC | 26340 | RA1950rad | 4.99833462 | DE1950rad | 0.56586541 | PmRA2000 | 0.0102 | ||||
PmDE2000 | 0.023 |
Catalog | H | HIP | 93917 | Proxy | RAhms | 19 07 25.50 | |||||
DEdms | +32 30 06.0 | Vmag | 5.2 | VarFlag | R Vmag | H | |||||
RAdeg | 286.856 | DEdeg | 32.5017 | AstroRef | Plx | 24.64 | |||||
CCDM | 19075+3231 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | S | M HIP | |||||||
Theta | Rho | HD | 178449 | BD | BD+32 3326 | ||||||
CD | CP | Dm number | +32 3326 | VIred | 0.41 | ||||||
SpType | F0V | R SpType | Coord arcsec 2000 | 190725.50+323006.0 |
HIP | 93917 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 5.0065857115 | DErad | 0.5672609832 | Plx | 24.05 | PmRA | 122.42 | ||||
PmDE | 32.36 | E RArad | 0.21 | E DErad | 0.24 | E Plx | 0.31 | ||||
E pmRA | 0.27 | E pmDE | 0.3 | Hpmag | 5.2893 | E Hpmag | 0.0005 | ||||
SHp | 0.005 | VA | 0 | BV | 0.367 | E BV | 0.004 | ||||
VI | 0.43 |
Coord arcsec 2000 | 190725.37+323006.8 | Mag | 9.1 | Calc delta mag | 3.84 | Calc coord | yes |
Coord arcsec 2000 | 190743.20+323244.1 | Coord calc | 190743.20+323244.1 | Mag | 10.8 | Spectral class | M3V (red) | ||||
PmRA | 122.00 | PmDE | 110.0 | Calc delta mag | 5.54 |
Coord arcsec 2000 | 190743.19+323244.1 | Mag | 11.4 | Calc delta mag | 6.14 | Calc coord | yes |
Coord arcsec 2000 | 190717.02+323056.3 | Mag | 8.99 | PmRA | -6.00 | PmDE | -5.0 | ||||
Tycho2 | 2644-00780-1 | Calc delta mag | 3.73 | Calc coord | yes |
Tycho2 | 2644-00780-1 | Pflag | RAmdeg | 286.81492417 | DEmdeg | 32.51580111 | |||||
PmRA | -3.7 | PmDE | -6.8 | E RAmdeg | 10 | E DEmdeg | 8 | ||||
E pmRA | 3.5 | E pmDE | 3.4 | EpRAm | 1991.39 | EpDEm | 1991.66 | ||||
Num | 3 | Q RAmdeg | 0.9 | Q DEmdeg | 0.4 | Q pmRA | 0.9 | ||||
Q pmDE | 0.4 | BTmag | 9.175 | E BTmag | 0.019 | VTmag | 8.988 | ||||
E VTmag | 0.016 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 286.81493472 | DEdeg | 32.51581667 | EpRA 1990 | 1.53 | |||||
EpDE 1990 | 1.75 | E RAdeg | 9.8 | E DEdeg | 8.2 | Posflg | |||||
Corr | -0.1 |
Coord arcsec 2000 | 190735.36+322857.5 | Coord calc | 190735.36+322857.5 | Mag | 10.9 | PmRA | -2.00 | ||||
PmDE | -5.0 | Calc delta mag | 5.64 |
Coord arcsec 2000 | 190723.97+323251.5 | Mag | 10.59 | PmRA | 4.00 | PmDE | 10.0 | ||||
Tycho2 | 2644-00884-1 | Calc delta mag | 5.33 | Calc coord | yes |
Tycho2 | 2644-00884-1 | Pflag | RAmdeg | 286.84926876 | DEmdeg | 32.54773770 | |||||
PmRA | 3.4 | PmDE | 13.4 | E RAmdeg | 42 | E DEmdeg | 42 | ||||
E pmRA | 4.1 | E pmDE | 4.2 | EpRAm | 1981.10 | EpDEm | 1980.87 | ||||
Num | 4 | Q RAmdeg | 1.0 | Q DEmdeg | 0.7 | Q pmRA | 1.0 | ||||
Q pmDE | 0.7 | BTmag | 11.725 | E BTmag | 0.082 | VTmag | 10.586 | ||||
E VTmag | 0.051 | Prox | 742 | TYC | T | HIP | |||||
CCDM | RAdeg | 286.84926417 | DEdeg | 32.54771500 | EpRA 1990 | 1.70 | |||||
EpDE 1990 | 1.68 | E RAdeg | 129.7 | E DEdeg | 147.5 | Posflg | |||||
Corr | 0.0 |
Coord arcsec 2000 | 190742.23+322942.8 | Mag | 12.9 | PmRA | 10.00 | PmDE | 10.0 | ||||
Tycho2 | 2644-02032-1 | Calc delta mag | 7.64 | Calc coord | yes |
Tycho2 | 2644-02032-1 | Pflag | RAmdeg | 286.93009128 | DEmdeg | 32.49894365 | |||||
PmRA | -3.0 | PmDE | 6.9 | E RAmdeg | 138 | E DEmdeg | 128 | ||||
E pmRA | 6.6 | E pmDE | 6.1 | EpRAm | 1982.53 | EpDEm | 1982.78 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 13.197 | E BTmag | 0.318 | VTmag | 12.895 | |||||
E VTmag | 0.280 | Prox | 999 | TYC | HIP | ||||||
CCDM | RAdeg | 286.93010000 | DEdeg | 32.49892778 | EpRA 1990 | 1.59 | |||||
EpDE 1990 | 1.69 | E RAdeg | 150.0 | E DEdeg | 139.1 | Posflg | |||||
Corr | 0.0 |
Coord arcsec 2000 | 190739.75+323308.6 | Mag | 13 | PmRA | -2.00 | PmDE | -3.0 | ||||
Calc delta mag | 7.74 | Calc coord | yes |
Coord arcsec 2000 | 190727.28+323035.2 | Mag | 13.5 | PmRA | -5.00 | PmDE | -12.0 | ||||
Calc delta mag | 8.24 | Calc coord | yes |
Coord arcsec 2000 | 190737.77+323123.0 | Mag | 14.6 | PmRA | -2.00 | PmDE | -16.0 | ||||
Calc delta mag | 9.34 | Calc coord | yes |