Buttons for donate, Facebook, Twitter, YouTube Donate to Support Science Literacy Facebook Twitter YouTube ASP logo

M11 Astrometric Report

top | back to CCD Workshop

Target object(s):

M11

Astrometric Image:

C:\My Documents\ST237 Images\saturday\M11-combo.fts

UT date of obs, YYYY MM DD:

2001 07 05

UT time of obs, HH MM SS:

11 00 00

Telescope focal length:

28.84508

X size of pixel (mm):

0.0074

Y size of pixel (mm):

0.0074

Ref star data source:

REFERENCE STARS Catalog epoch: 2000
&nbsp
RAS
DEC
Mu(RA)
Mu(DC)
mag
X
Y
S
# hh mm ss.sss +dd mm ss.ss -- arcsec/yr --- cat pixels pixels Y
1 18 47 28.962 -05 42 17.29 00.000 00.000 06.80 158.223 288.322 Y
2 19 06 14.934 -04 52 56.89 00.000 00.000 03.40 479.661 268.893 Y
3 18 52 25.686 -03 43 31.70 00.000 00.000 08.00 270.450 400.235 Y
4 18 50 34.573 -07 56 26.43 00.000 00.000 09.60 170.695 131.592 Y
5 19 11 01.275 -07 25 37.70 00.000 00.000 07.10 517.795 081.875 Y
6 18 47 10.484 -04 44 51.98 00.000 00.000 04.20 168.095 352.850 Y
7 19 03 08.108 -03 39 58.97 00.000 00.000 09.80 444.045 360.229 Y
8 19 04 57.573 -04 01 52.66 00.000 00.000 07.00 472.170 330.123 Y
9 19 08 00.938 -07 50 51.75 00.000 00.000 07.30 461.806 066.088 Y

 

TARGET OBJECT(S)

 

 

X

Y

mag

RAS

DEC

S

 

object name

pixels

pixels

CCD

hh mm ss.sss

+dd mm ss.ss

Y

1

M 11 star cluster

208.746

236.244

06.41

18

51

09.467

-06

18

17.45

Y

 

ASTROMETRIC RESIDUALS

RArms

DECrms

(arcsec)

(arcsec)

618.736

1078.007

 

PHOTOMETRY

Photometric zero point:

16.20

Plate center, RAS:

18 57 28.766

Plate center, DEC:

-05 51 59.01

X of plate center:

320.00

Y of plate center:

240.00

PA, image +Y axis:

166.56