맨눈으로 관측가능한 DSO

망원경을 사용하지 않고 우리의 눈으로 직접관측할수 있다는 딥스카이 목록입니다.
이 목록을 다 보려면 눈도 좋아야 겠지만 하늘의 조건이 아주~ 좋아야 하겠습니다. ^^

===============================================================================
Working list of naked-eye deep-sky objects
version:  24 Oct 2002

Naked-eye Messier objects:

M2,3,4,5,6,7,8,11,13,15,16,17,20,22,23,24,25,31,33,34,35,36,37,38,39,41,
42,44,45,46,47,48,50,67,81,83?,92?,93


NGC/IC

NGC   55 ?   [probably visible if NGC 253 can be seen]
NGC  104 = 47 Tuc
NGC  253
NGC  346 = in SMC
NGC  362
NGC  457
NGC  752
NGC  869 = h Per
NGC  884 = chi Per
NGC 1499 = California Neb.  [requires UHC or H-beta filter]
NGC 1528 ?   [probably straightforward, haven't tried]
NGC 1647 ?
NGC 1746 ?
NGC 1977 etc  (second * of Ori Sword)
NGC 1980 = iota Ori group
NGC 1981  (top * of Ori Sword)
NGC 2070 = 30 Dor = Tarantula
NGC 2169 ?
NGC 2244 (Rosette)  [cluster easy, nebula requires UHC or [OIII] filter]
NGC 2264
NGC 2281 ?
NGC 2301 ?
NGC 2451
NGC 2477
NGC 2516
NGC 2546
NGC 2547
IC 2391 = omicron Vel
NGC 2808 ?
NGC 3114
IC 2581
NGC 3293
NGC 3372
IC 2602 = theta Car = southern Pleaides
NGC 3532
NGC 3766 ?  [background may be too bright]
NGC 4755 = kappa Cru = Jewelbox
NGC 5128 ?  [bright background, but several positive reports]
NGC 5139 = omega Cen
NGC 5460 ?   [probably straightforward from the south]
NGC 6025
NGC 6067   [similar to M11]
NGC 6124
NGC 6193
NGC 6231   [plus Tr 24 below]
NGC 6242 ?
NGC 6281 ?
NGC 6383
NGC 6397
IC 4665
NGC 6633
IC 4756
NGC 6752
NGC 7000 = North America Neb.
NGC 7293 = Helix Neb.
IC 1396
NGC 7789



Others:
SMC
Stock 2  ?  [have tried this several times, but background may be too bright]
Melotte 20 = alpha Per cluster
Melotte 25 = Hyades
LMC
Sharpless 264 = lambda Ori Neb.
Sharpless 276 = Barnard's Loop
Melotte 111 = Coma
Trumpler 24
Collinder 399 = "Coathanger"  [not a physical cluster]


출처: ftp://ftp.lowell.edu/pub/bas/deepsky/nakedeye.dso