NGC 7094

The online software Aladin Lite allows querying astronomical data from several catalogs, including the "GAIA EARLY DATA RELEASE 3 (GAIA EDR3)".^[8] The parallax of NGC 7094 is 0.6042 ± 0.0336 ms (0.0006042 ± 3.36×10⁻⁵ s),^[2] corresponding to a distance of 1655 ⁺⁹⁷
₋₈₇ pc.

The Simbad database lists four distance values:^[6] 1.382 ± 0.276 kpc (4.51 ± 0.90 kly),^[9] 1,655.081 ± 92.0403 pc (5,398.152 ± 300.195 ly),^[10] 1,626.2807 ± 155.2491 pc (5,304.218 ± 506.355 ly)^[11] and 1,358 pc (4,430 ly).

The apparent size of the nebula is 1.57 arcminutes, which corresponds to a physical size of 2.34 ^+0.15
_−0.13 ly. The nebula's radius is estimated at 0.393 pc.^[5]

Two highly uncertain velocity values are reported in Simbad: 2 ± 72 km/s (1.2 ± 44.7 mi/s)^[12] and −1 ± 34 km/s (−0.62 ± 21.13 mi/s).^[13]

The age of NGC 7094 is approximately 7770 years.^[5]

The central star of NGC 7094 is a PG 1159 star, which is a transitional star evolving toward a white dwarf stage.^[14]

Its visual magnitude is 13.59, with an estimated mass of 1.791 ${\displaystyle M_{\odot }}$. Its surface temperature reaches 110 kK (109,730 °C; 197,540 °F) (${\displaystyle Log(T_{eff})=5.04}$) and its luminosity is 5129 ${\displaystyle L_{\odot }}$ (${\displaystyle Log(L/L{\odot })=3.71}$).^[5]