Lists of the Caldwell Objects (C) – I’ve seen √

Chadwell Objects List  (sorted by name)  –  I’ve seen it √
(The numbers in the ordered, and the photos are shown below from The NGC/IC Project.)

Abbreviations
Gx=Galaxy   PN=Planetary Nebula   OC=Open Cluster   GC=Globular Cluster  SC= Star Clouds  BN=Bright Nebulae  EN=Emission Nebula  DN=Dark Nebula   SNR=Supernove Remnant

List of Caldwell Objects (C)

C1  –  NGC188-OC-Cep (Mag: +8.1) – 120 stars (weak concentration).
C2  –  NGC40-PN-Cep (Mag:+10.7) – Bow-Tie Nebula; behind NGC40, not seeing spiral structure.
C3  –  NGC4236-Gx-Dra (Mag: +9.6) – very faint, extremely large & very elongated.
C4  –  NGC7023-OC+BN-Cep (Mag: +7.1) – Iris nebula; one of the brightest reflection nebulae; contains open cluster.
C5  –  IC349-BNe-Tau (Mag: ??) – Maffei Group; large and extremely faint patch of luminosity surrounding the star Merope. Located in the Pleiades (M45 / Merope Nebula or Pleiades reflection Nebula / vbB22.)
C6  –  NGC6543-PN-Dra (Mag: +8.3) – Cat’s Eye Nebula, very bright, irregular along disk.
C7  –  NGC2403-Gx-Cam (Mag: +8.5) – bright, very elongated irregular arms.
C8  –  NGC559-OC-Cas (Mag: +9.5) – weak concentration of stars; 60 stars.
C9  –  Sh2-155-Bn/EN-Cep (Mag: ??) – Crescent shaped with the North part brightest(Cave Nebula).
C10  –  NGC663-OC-Cas (Mag: +7.1) – 80 stars appears to contain a group stars; S-shaped cluster.
C11  –  NGC7635-BN-Cas (Mag: +11.0) – Bubble Nebula or Ring Nebula; very faint, large & luminous shell of nebulosity.
C12  –  NGC6946-Gx-Cep (Mag: +8.8) – Fireworks Galaxy; very faint & very large; several massive arms, extremely small, bright nucleus.
C13  –  NGC457-OC-Cas (Mag: +6.4) – Owl Cluster, Dragonfly Cluster or ET Cluster; resembles an owl’s face or a stick figure of two bright eyes.
C14  –  NGC869-OC-Per (Mag: +5.3) – Double Cluster with NGC884  /  NGC884-OC-Per (Mag: +6.1) – Double Cluster with NGC869.
C15  –  NGC6826-PN-Cyg (Mag: +8.8) – The Blinking Planetary; bright, pretty large, blue-green disk with a bright center.
C16  –  NGC7243-OC-Lac (Mag: +6.4) – 40 stars; not well detached from surrounding star field.
C17  –  NGC147-Gx-Cas (Mag: +9.5) – a satellite of galaxy Messier 31.
C18  –  NGC185-Cas-Gx (Mag: +9.2) – dwarf elliptical galaxy.
C19  –  IC5146-EN/OC-Cyg (Mag: ??) – Cocoon Nebula; large, pretty bright, several absorption dark patches in interior / contains an open cluster of 20 stars; not well detached.
C20  –  NGC7000-BN-CYG (Mag: +4.0) – faint & extremely large; shaped just the continent of North America Nebula (involve cluster – NGC6997).
C21  – NGC4449-Gx-CVn (Mag: +9.6) – very bright & quite large; faint nucleus.
C22  –  NGC7662-PN-And (Mag: +8.6) – Blue Snowball Nebula; very bright, pretty small, round. remarkable object!
C23  –  NGC891-Gx-And (Mag: +9.9) – NGC1023 – Galaxy Group; shows dark lane.
C24  –  NGC1275-Gx-Per (Mag: +11.9) – Perseus A or Seyfert Galaxy; faint & small.
C26  –  NGC4244-Gx-CVn (Mag: +10.4) – pretty bright, very large & extremely elongated; edge-on, very small bright nucleus.
C27  –  NGC6888-BN-Cyg (Mag: +10.0) – Crescent Nebula; faint, very large, very elongated, crescent shaped; double star attached, required OIII filter.
C28  –  NGC752-OC-And (Mag: +5.7) – Best in binoculars.
C30  –  NGC7331-Gx-Peg (Mag: +9.5) – Deer Lick Group; bright, pretty large, very elongated; almost edge-on, dust lanes. brightest & in the foreground of a group of galaxies. (for large telescopes; Stephan’s Quinlet lies 0.5° to SSW.)
C33  –  NGC6992-SNR-Cyg (Mag: +7.0) – Veil Nebula (eastern part).
C34  –  NGC6960-SNR-Cyg (Mag: +7.0) – Filamentary Nebula (Veil Nebula’s western part).
C37  –  NGC6885-OC-Vul (Mag: +8.1) – 20 Vulpeculae Cluster; 30 stars; detached, no concentration of stars; open cluster (NGC6882) is located immediately to NW.
C39  –  NGC2392-PN-Gem (Mag: +6.8) – Clown Face Nebula or Eskimo Nebula (photo).
C41  –  Hyades-OC-Tau (Mag: +5.0) – Hyades; Taurus Moving, also know as Cr50 and Mel 25; least 400 members stars; weak central of stars. (Aldebaran is well in foreground at 65 lightyears and is NOT a cluster member.)
C42  –  NGC7006-GC-Del (Mag: +10.6) – high concentration of stars; faint, small & round.; very remote globular.
C43  –  NGC7814-Gx-Peg (Mag: +10.6) – quite bright, quite large & elongated; equatorial dust lane, nearly edge-on.
C46  –  NGC2261-BNe-Mon (Mag: +1.0, I could say) – Hubble’s variable Nebula; Bright and fan or flyfishing-hook shaped, powerful reflection from the variable star R Mon.
C47  –  NGC6934-GC-Del (Mag: +8.9) – medium concentration of stars, bright, large, round & very well resolved.
C49  –  NGC2237-BNe-Mon (Mag: ??) – Rossette Nebula; consisting of emission nebula along with NGC2238, NGC2239 & NGC2246, and open cluster NGC2244, large, bright roundish nebula. (Rosette Nebula)
C50  –  NGC2244-BN+OC-Mon (Mag: +4.8) – Satellite Cluster; located in the Rosette Nebula (NGC2237) 100 stars, weak concentration of stars.
C53  –  NGC3115-Gx-Sex (Mag: +8.9) – Spindle Galaxy; very bright, large elongated, very bright nucleus; almost spherical nuclear bulge with an extremely thin disk.
C55  –  NGC6709-OC-Aql (Mag: +6.7) – Saturn Nebula; 40 stars; detached, no concentration of stars.
C57  –  NGC6822-Gx-Sgr (Mag: +8.8) – Barnard’s Galaxy (IC1308); very faint, large & elongated.
C60  –  NGC4038-Gx-Crv (Mag: +10.3) – Antennae Galaxy or Ringtail Galaxy (two filaments)
C61  –  NGC4039-Gx-Crv (Mag: +10.6) – Antennae Galaxy or Ringtail Galaxy (two filaments)
C63  –  NGC7293-PN-Aqr (Mag: +7.3) – Helix Nebula; dimly visible in binocular & rich-field telescope at low power. one of the nearest of all planetaries.
C64  –  NGC2362-OC-CMa (Mag: 4.1) – t Canis Majoris Cluster; 60 stars; detached, strong concentration of stars, very large range of brightest star (pretty large), involved in faint emission nebula. (Mexican Jumping Star).
C76  –  NGC6231-OC-Sco (Mag: +2.6) – Table of Scorpius, 120 stars; detached, strong concentration of stars.
C77  –  NGC5128-Gx-Cen (Mag: +6.8) – very bright, very large, very elongated; Centaurus A; dark central band. very remarkable object.
C80  –  NGC5139-GC-Cen (Mag: +3.9) – w Cen Cluster; finest globular cluster; magnificent object!! (Omega Centauri)
C86  –  NGC6397-GC-Ara (Mag: +5.3) – low concentration of stars; very large & bright.
C91  –  NGC3532-OC-Car (Mag: +3.0) – Wishing Well Cluster; 150 stars; detached, weak concentration of stars, extremely large, fine object!
C92  –  NGC3372-BN-Car (Mag: + n/a) – n Car Nebula; also known as Keyhole Nebula; very large, very bright, irregularly shaped nebula.
C93  –  NGC6752-GC-Pav (Mag: +5.4) – medium concentration of stars; bright, very large & irregular, fine cluster.
C94  –  NGC4755-OC-Cru (Mag: +4.2) – Jewel Box; detached, strong concentration of stars; large range in brightness, very large & rich – one of the youngest Open Cluster among the finest object in the sky’s southern hemisphere.
C96  –  NGC2516-OC-Car (Mag: +3.8) – Sprinter Cluster; 80 stars; detached, strong concentration of stars.
C97  –  NGC3766-OC-Cen (Mag: 5.3) – Pearl Cluster; 100 stars, detached, strong concentration of stars; small range in brightness.
C98  –  NGC4609-OC-Cru (Mag: 6.9) – 40 stars; detached, weak concentration of stars, pretty large, elongated & compressed.
C99  –  Coal Sack-DN-Cru (Mag: –) – Coalsack Nebula; dark patch in the Milky-Way of the Southern Cross (most famous naked-eye dark nebula, nearly starless spot.)
C100  – IC2944/48-OC+BNe-Cen (Mag: ??) – Running Chicken Nebula (Caldwell 100); contains an open cluster [Centaurus Cluster] with 30 stars; detached, weak concentration of stars.
C102  – IC2602-OC-Car (Mag: +1.9) – Southern Pleiades (Caldwell 102); 60 stars, detached, weak concentration of stars; large range in brightness.
C103  –  NGC2070-BN-Dor (Mag: +8.3) – Tarantula Cluster; very bright, very large nebula, contains a small open cluster.
C104  –  NGC362-GC-Tuc (Mag: +6.8) – high concentration.
C106  –  NGC104-GC-Tuc (Mag: +4.0) – 47 Tuc; dimly visible to the naked-eye; very remarkable object!

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