τ³-Ser (Star)

R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.

Show information for


From South El Monte , τ³-Ser is visible in the evening sky, becoming accessible around 21:18 (PDT), 72° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 21:49, 73° above your southern horizon. It will continue to be observable until around 02:49, when it sinks below 21° above your western horizon.

Name τ³-Ser
Object type Star
Other names
τ³-Ser
Tau3 Serpentis Caput
15-Ser
15 Serpentis Caput
HR 5795[1]
HD 139074
HIP 76337[3]
TYC 1497-1708-1[2]
Gaia EDR3- 1209268524888878976[4]
Position
Right ascension:15h35m33s [4]
Declination:+17°39'19" [4]
Constellation:Serpens Caput
Magnitude:6.12 (V) [2]
7.35 (BT) [2]
6.22 (VT) [2]
5.85 (G) [4]
6.33 (BP) [4]
5.19 (RP) [4]
Distance:109.9 parsec
358.2 lightyrs [4]
B-V Color (mag):0.96
Proper motion (speed):78.9 mas/yr[4]
Proper motion (pos ang):260.2°
Derived quantities
Absolute mag (V):0.92

Share