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Spectral types for early-type stars observed by SKYLAB
MK spectral types are presented for 246 early-type stars observed withthe S-019 ultraviolet stellar astronomy experiment on Skylab. K-linetypes are also given where applicable, and various peculiar stars areidentified. The peculiar stars include five silicon stars, a shell star,a helium-rich star, a silicon-strontium star, a chromium-europium star,and two marginal metallic-line stars.
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Observation and Astrometry data
| Constellation: | Κηφεύς |
| Right ascension: | 20h46m37.35s |
| Declination: | +69°56'08.5" |
| Apparent magnitude: | 7.933 |
| Distance: | 247.525 parsecs |
| Proper motion RA: | -1.9 |
| Proper motion Dec: | -8.3 |
| B-T magnitude: | 7.938 |
| V-T magnitude: | 7.934 |
Catalogs and designations:
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INHABITED SKY
