When is the best time to observe HIP 25007?

HIP 25007 is best observed from November through January, with peak visibility during December when it transits around midnight in the Northern Hemisphere.

Where is HIP 25007 located in the sky?

HIP 25007 lies in the constellation Colomba at right ascension 05h 21m and declination -34° 21′.

What telescope do I need to split HIP 25007?

Splitting HIP 25007 requires an aperture of roughly 320 mm or larger — the components are separated by about 2.2″ at magnitudes near 6.1. The companion is about 4.8 magnitudes fainter, so glare from the primary — not separation — sets the minimum aperture. Larger apertures and steady seeing help resolve the pair cleanly.

HIP 25007 — Stella doppia in Colomba

Magnitudine 6.1^m DoubleStar Colomba (Col) Visibile

Mappa stellare + Lista + Piano Star Hop

Osservare

1Proprietà fisiche

Magnitudine 6.09

Intervallo 6.03 - 6.11

Tipo variabile BE

Tipo spettrale B5IVnpe supergigante

Colore della stella Blu (B-V -0.19)

2Posizione e identificatori

RA 05h 21m 16.9s

Dec -34° 20' 43.0"

Costellazione Colomba (Col)

HR 1772

HIP 25007

HD 35165

SAO 195770

Variable ID Var?

SIMBAD

3Facilità di separazione

Principale 6.1 mag Compagna 10.9 mag Separazione 2.2″

Accedi e configura la tua attrezzatura e località predefinita per vedere una riga personalizzata.

Telescopio	Bortle 3	Bortle 4	Bortle 5
Rifrattore 80 mm Rifr. 80mm	M. diff.	M. diff.	M. diff.
Newton 150 mm Newt. 150mm	M. diff.+	M. diff.+	M. diff.+
Celestron C8 (SCT 203 mm) C8 203mm	Diff.	Diff.	Diff.