TABLE II

-----------------------------------------

HUBBLE _minus_ STRASSBURG

--------+----------------+---------------

N.G.C. | Δα | Δδ

--------+----------------+---------------

379 | 0ˢ.0 | + 3″

380 | +0.1 | + 3

382 | +0.2 | + 1

383 | +0.1 | 0

384 | +0.1 | + 1

385 | +0.1 | + 2

386 | -0.2 | - 2

387 | +0.2 | + 3

3550[2] | +0.5 | +24

3552 | +0.1 | +19

3554 | -0.2 | +15

3558 | -0.3 | - 1

6329 | -0.3 | + 3

6332 | -0.3 | + 6

6336 | +0.1 | + 8

7586 | +0.2 | + 1

7608 | -0.3 | + 6

7611 | -0.2 | - 1

7612[3] | 0.0 | + 2

7617 | +0.1 | + 1

7619[4] | +0.1 | - 1

7623[5] | 0.0 | + 1

7626[6] | -0.2 | - 2

--------+----------------+---------------

[2] Nucleus is eccentric and undefined on the photograph, hence the

photographic position is probably in error by several seconds of arc.

[3] Mean of the positions given in Vols. III and IV. N.G.C. 7621 is

5ˢ.4 preceding, and 1′ 49″ south of 7623. There is a double star in the

position published in the _Strassburg Annals_.

[4] Mean of the positions given in Vols. III and IV. N.G.C. 7621 is

5ˢ.4 preceding, and 1′ 49″ south of 7623. There is a double star in the

position published in the _Strassburg Annals_.

[5] Mean of the positions given in Vols. III and IV. N.G.C. 7621 is

5ˢ.4 preceding, and 1′ 49″ south of 7623. There is a double star in the

position published in the _Strassburg Annals_.

[6] Mean of the positions given in Vols. III and IV. N.G.C. 7621 is

5ˢ.4 preceding, and 1′ 49″ south of 7623. There is a double star in the

position published in the _Strassburg Annals_.

Photographic investigations of faint nebulae · 第 5 / 41 题