M 84 (NGC 4374) and M 86 (NGC 4406) Galaxies in Virgo
Center of field at approximately: RA 12 hours 25 minutes 36 seconds, Dec +12 degrees 53 minutes 44 seconds
Size: 6.5' x 5.5' and 8.9' x 5.7'; Magnitude: 10.1 blue and 9.8 blue; Class: E1 and E3
North is up

West to the right
| Telescope: |
8" f5 Newtonian reflector |
| Camera: |
ST-8XME, self-guided, binned 1x1, temp -25c, camera control MaxIm DL 4.56 |
| Image: |
Lumicon Deep Sky filter, 310 minutes (31 x 10 minute subs), 05/3/8/10/2008; seeing 2.3-4.3 FWHM per CCDStack |
| Processing: |
CCDStack 1.3.2, Photoshop 7.0 |
| Location: |
Rolling Roof Observatory, Thousand Oaks, CA 91360 (+34d 13m 29s -118h 52m 20s |
| Notes: |
These two large Elliptical galaxies (M 84 to the West <right>) are near the heart of the Virgo cluster of galaxies. The two on-edge galaxies framing this field at the top and bottom are NGC 4402 (at top 4.7'x1.0', 12.6b mag, Cl: Sb sp) and NGC 4388 (at bottom 7.6'x1.4', 11.8b mag, Cl:SA(s)b: sp). Just above NGC 4388 is the smaller NGC 4387 (1.7'x1.0', 13.0b mag, Cl:E). There are numerous other small IC and VCC galaxies in this image. From the NGC / IC Project: Contemporary Visual Observation(s) for NGC 4374 NGC 4374 = M84 = U07494 = MCG +02-32-034 = CGCG 070-058 = PGC 40455 12 25 03.8 +12 53 13 V = 9.1; Size 6.5x5.6; SB = 13.0; PA = 135d 17.5": very bright, moderately large, almost round, very bright core, very small bright nucleus, halo gradually fades into background sky so there is no sharp edge. Nearly an identical twin of M86 17' ENE but rounder. 13": very bright, very bright core. Located in the core of the Virgo cluster. - by Steve GottliebHistorical Research Notes / Correction for NGC 4374 NGC 4374. See NGC 4443. - Dr. Harold G. Corwin, Jr. Contemporary Visual Observation(s) for NGC 4406 NGC 4406 = M86 = U07532 = MCG +02-32-046 = CGCG 070-072 = Ho 403a = PGC 40653 12 26 11.7 +12 56 46 V = 8.9; Size 8.9x5.8; SB = 13.2; PA = 130d 17.5": very bright, fairly large, slightly elongated 4:3 NW-SE, 4'x3', intense core, substellar nucleus, large diffuse halo. One of the two brightest galaxies in the core of the Virgo cluster along with M84 17' W. N4402 lies 10' N. 13": very bright, larger and more elongated than M84. - by Steve GottliebHistorical Research Notes / Correction for NGC 4406 NGC 4406. See NGC 4443. - Dr. Harold G. Corwin, Jr.Contemporary Visual Observation(s) for NGC 4402 NGC 4402 = UGC 07528 = MCG +02-32-044 = CGCG 070-071 = Ho 403d = PGC 40644 12 26 07.7 +13 06 48 V = 11.8; Size 3.9x1.1; SB = 13.2; PA = 90d 17.5": fairly faint, fairly large, very elongated 3:1 E-W, fairly even surface brightness. Located 10' N of M86 in core of the Virgo cluster. 13": faint, fairly large, even surface brightness. - by Steve GottliebHistorical Research Notes / Correction for NGC 4402 NGC 4402. See NGC 4443. - Dr. Harold G. Corwin, Jr.Contemporary Visual Observation(s) for NGC 4388 NGC 4388 = UGC 07520 = MCG +02-32-041 = CGCG 070-068 = PGC 40581 12 25 46.7 +12 39 41 V = 11.0; Size 5.6x1.3; SB = 13.0; PA = 92d 17.5": moderately bright, edge-on streak E-W, fairly large, brighter core, thin extensions. A faint mag 14.5 star lies 1.3' NE of center. Located 16' SE of M84 in the core of the Virgo cluster. On a line between IC 3303 8.4' WNW and N4413 11.4' ESE. - by Steve GottliebHistorical Research Notes / Correction for NGC 4388 NGC 4388. See NGC 4407 = NGC 4413, and NGC 4443. - Dr. Harold G. Corwin, Jr.Contemporary Visual Observation(s) for NGC 4387 NGC 4387 = UGC 07517 = MCG +02-32-039 = CGCG 070-065 = PGC 40562 12 25 41.7 +12 48 38 V = 12.1; Size 1.8x1.1; SB = 12.8; PA = 140d 17.5": moderately bright, very small, slightly elongated NW-SE, brighter core. A mag 13.5 star is 1.4' NNW. This member of the Virgo cluster is located in the center of the triangle formed by M84, M86 and N4388 with N4388 9' S, M84 10' NW and M86 11' NE. - by Steve GottliebHistorical Research Notes / Correction for NGC 4387 NGC 4387. See NGC 4407 = NGC 4413, and NGC 4443. - Dr. Harold G. Corwin, Jr. |