Open Access

Table A.1

Spectral classification for astrometric members of NGC 7790, ordered by brightness.

ID Name Spectral Type G (mag) Notes
789 GSC 04281–01780 B7 III 12.00 Brightest blue star
897 TYC 4281-1626-1 B6 IV 12.66 SB2, companion is Be
1042 GSC 04281–02198 B5 V 12.93 Wrongly given as RS CVn in SIMBAD
1061 GSC 04281–02486 B6 V 12.99
1087 GSC 04281–02340 B5 V 13.01
1174 GSC 04281–01970 B6 V 13.21
1076 B7 V 13.36
1025 GSC 04281–02132 B9 V 13.74 Membership uncertain
913 TIC 326815440 B8 V 13.97
1187 TIC 326815628 B8.5 V 14.40

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