δ-Ser (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From South El Monte , δ-Ser will become visible at around 21:12 (PDT), 65° above your southern horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 03:14.
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|
Name
δ-Ser
|
Object type
Star
|
Other names
δ-Ser
Delta Serpentis Caput
13-Ser
13 Serpentis Caput
HD 138917
TYC 933-1239-1[2]
Gaia EDR3- 1165987658411091200[3]
Delta Serpentis Caput
13-Ser
13 Serpentis Caput
HD 138917
TYC 933-1239-1[2]
Gaia EDR3- 1165987658411091200[3]
Position
| Right ascension: | 15h34m48s [3] |
| Declination: | +10°32'15" [3] |
| Constellation: | Serpens Caput |
| Magnitude: | 5.13 (V) [1] 5.12 (G) [3] 5.25 (BP) [3] 4.89 (RP) [3] |
| Distance: | 52.7 parsec 171.8 lightyrs [3] |
| B-V Color (mag): | 0.26 |
| Proper motion (speed): | 67.1 mas/yr[3] |
| Proper motion (pos ang): | 273.0° |
Derived quantities
| Absolute mag (V): | 1.56 |
Visibility from South El Monte
All times shown in South El Monte local time.