Čas od | 1986-01-11 22:00 | ||||
Čas do | 2022-04-30 14:04 | ||||
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Poznámky |
IC 2209 | 00:00 | 13.1" f/4.5 Odyssey I |
very faint, diffuse, small, weak concentration, requires averted vision. Forms the fainter member of a pair with NGC 2460 5.4' NE. |
IC 2179 | 00:00 | 13.1" f/4.5 Odyssey I |
fairly faint, small, almost round, brighter center. Located 1.4' E of a mag 10 star. Forms a pair with NGC 2347 13' S. |
IC 2165 | 00:00 | 13.1" f/4.5 Odyssey I |
at 88x appears bright, very small, just non-stellar, slightly bluish color. Takes 360x and appears slightly elongated E-W. No central star visible, fuzzy edges to the bright oval disc. Located 38' W of Σ903 = 6.1/10.8 at 23. |
IC 520 | 00:00 | 13.1" f/4.5 Odyssey I |
fairly faint, small, round. A faint star is near the south end. |
IC 434 | 00:00 | 13.1" f/4.5 Odyssey I |
using an H-beta filter IC 434 appears a very faint, very large, very elongated strip of nebulosity running south of Zeta Orionis for almost one degree in a N-S direction. There is a well-defined sharp edge along the east side while the west side fades off into the background. Contains the famous dark nebula B33 = Horsehead Nebula (see description) as a dark notch. IC 434 extends beyond NGC 2023 off the east edge and the star density drops off significantly east of IC 434 whereas a number of faint stars are pepper the field to the west of IC 434. This is one of the few emission nebulae which responds very well to a H-Beta filter. Extremely difficult without filter. |
IC 432 | 00:00 | 13.1" f/4.5 Odyssey I |
very faint glow surrounding mag 7.5 SAO 132446, diffuse appearance. Located 27' N of Zeta Orionis. |
NGC 2654 | 00:00 | 13.1" f/4.5 Odyssey I |
fairly faint, edge-on 4:1 SW-NE, bright elongated core. A mag 11 star is 4.5' N. |
NGC 2646 | 00:00 | 13.1" f/4.5 Odyssey I |
fairly faint, small, round, faint star close south. |
NGC 2642 | 00:00 | 13.1" f/4.5 Odyssey I |
fairly faint, moderately large, almost round, diffuse, even surface brightness. Unusual appearance as a two mag 13/14 stars are superimposed at the north and SE ends of the halo. Three bright stars form an equilateral triangle just south; mag 8.9 SAO 136172 4.2' SE, mag 8.5 SAO 136168 6.0' S and mag 9.1 SAO 136160 2.8' SSW. |
NGC 2634 | 00:00 | 13.1" f/4.5 Odyssey I |
fairly faint, small, slightly elongated, small bright core, slightly fainter and smaller than NGC 2633 8' N. |
NGC 2633 | 00:00 | 13.1" f/4.5 Odyssey I |
fairly faint, small bright core with faint extensions slightly elongated N-S. Forms a pair with NGC 2634 8.2' S. |
NGC 2623 | 00:00 | 13.1" f/4.5 Odyssey I |
faint, small, slightly elongated, weak concentration. This galaxy is part of a triple system with tidal tails as the result of a galactic merger. |
NGC 2551 | 00:00 | 13.1" f/4.5 Odyssey I |
faint, diffuse, slightly elongated, brighter star off NE side. Observation made through thin clouds. |
NGC 2545 | 00:00 | 13.1" f/4.5 Odyssey I |
moderately bright, fairly small, almost round, gradually increases to a small brighter core. A mag 14.5 star at the NNW edge 1.0' from center is similar to the substellar nucleus. Located 3.9' ESE of a mag 9.5 star at the west edge of the Cancer I galaxy cluster. |
NGC 2525 | 00:00 | 13.1" f/4.5 Odyssey I |
fairly faint, large, slightly elongated E-W, diffuse, weak concentration. Located 3.8' NNE of mag 8.9 SAO 153813 and 6.2' S of mag 8.7 SAO 153816 on the Monoceros border. |
NGC 2460 | 00:00 | 13.1" f/4.5 Odyssey I |
moderately bright, fairly small, bright core, diffuse halo, slightly elongated SW-NE. Forms a pair with IC 2209 5' SW. |
NGC 2432 | 00:00 | 13.1" f/4.5 Odyssey I |
three dozen faint stars mag 12-15 in a very elongated string oriented N-S with dimensions 5'x1.5'. This is a rich, pretty group with several pairs. |
NGC 2425 | 00:00 | 13.1" f/4.5 Odyssey I |
15 stars mag 13.5-15.0 over haze in a 4'x2' region elongated ~E-W. Four collinear mag 13 stars are on the east end. Lies SE of M47. |
NGC 2414 | 00:00 | 13.1" f/4.5 Odyssey I |
about 20 faint stars surrounding mag 8.2 SAO 153056 with some unresolved background haze. The cluster members are arranged in two curving lanes with a mag 8.2 star at the center, elongated ~E-W. Pretty view at high power. |
NGC 2403 | 00:00 | 13.1" f/4.5 Odyssey I |
spiral arm definite on the west side of the galaxy with a dark gap between this arm and the main body (core). This feature is very faint but definite with averted. |
NGC 2401 | 00:00 | 13.1" f/4.5 Odyssey I |
About 7 very faint mag 13.5-15 stars resolved over haze, unimpressive. Located in a very rich field 7' W of mag 7.2 SAO 152963. |
NGC 2366 | 00:00 | 13.1" f/4.5 Odyssey I |
fairly faint, very large, elongated 5:2 SW-NE, low almost even surface brightness. An unusually bright HII region is at the SW end of the galaxy (2' from the center) and appears as a fuzzy 12th magnitude star. Although very small, it appeared elongated SW-NE and similar to a poorly resolved double star. Definite contrast gain with OIII filter. |
NGC 2347 | 00:00 | 13.1" f/4.5 Odyssey I |
fairly faint, fairly small, bright core, slightly elongated N-S, diffuse. Located 4' S of mag 7.3 SAO 14129. A mag 10 star lies 5.2' NE. Forms a wide pair with IC 2179 = UGC 3750 13' N. |
NGC 2346 | 00:00 | 13.1" f/4.5 Odyssey I |
bright mag 11.5 central star surrounded by fairly small, round disc. Located between two mag 13 stars 0.8' E and 1.2' W. View enhanced with Daystar 300 filter. Central star is the variable V651 Mon (mag 11.3-13.5). |
NGC 1647 | 00:00 | 13.1" f/4.5 Odyssey I |
about 80 stars in a scattered cluster including several bright stars. Very large, bright. Includes a mag 8.5/8.9 double star at 33 separation in the center. Also includes many faint double stars. |
PK 228+5.1 | 22:00 | 13.1" f/4.5 Odyssey I |
At 79x appears stellar, very faint, estimate V = 14.0. Located 2.5' NE of a mag 11 star and 15' N of a mag 6.5 star. Impressive contrast gain with OIII and stellar up to 214x. |
PK 215+11.1 | 22:00 | 13.1" f/4.5 Odyssey I |
Marginal at 88x using OIII filter. |
PK 184-2.1 | 22:00 | 13.1" f/4.5 Odyssey I |
Very faint, stellar, estimate V = 14.5-15.0. Weak but noticeable contrast gain with UHC filter. Position verified on P-K finder chart. Not able to confirm at 88x with OIII or UHC filters. Surprising lack of contrast gain with filters due to low OIII emission. Located 12' S and 29' W of mag 4.9 132 Tauri. |
PK 194+2.1 | 22:00 | 13.1" f/4.5 Odyssey I |
At 144x appears moderately bright and very small but definitely non-stellar. Takes high power well and an obvious disk is seen at 214x. A mag 13 star is just off the south edge 11" from the center. The disc is quite prominent at 535x, slightly elongated NW-SE with a bluish tinge. |
PK 205+14.1 | 22:00 | 13.1" f/4.5 Odyssey I |
At 79x with UHC filter; moderately bright, very large, thick partial annulus, incomplete on NW side, brightest on west and SW edge. Without a filter this huge planetary appears faint and diffuse at 79x. |