Bulma And Vegeta Doujinshis

The assault of the Dragon ... (III)

So here I still have a few pairs measures the Dragon. These measures correspond to the night of August 1, 2009. Note that a temperature of 25 º C and a relative humidity of 85% and were on the rise, made this session, something sultry. If to this we add the fact that at one point the telescope went crazy (things electronics and perhaps the humidity ...) and for a long time and jumping around like bulls in rodeos, the result is that this time I could only do 5 shots plus two calibration systems. Few days by others ... it is not normal the other day, 15 pairs plus two calibration in two hours.

begin well ...
Below you will see the trio of AB 2155 STF systems and WAL 79 AD. Comment that for the pair WAL 79 AC measured only three times, the last of them in 1944. We note that occurs with other pairs measured in less than 5 times. The theta and rho measures obtained seem more consistent with the old measures of WDS with the last place ... A real enigma.
Although it is quite common in the lists of historic measures required of the USNO measures are observed to vary between an observer and another .... ... No

-=-= =-=- STF 2155 AB

Date: 2009.582

113.79 (sigma theta: 0.44) Med: 113.83

9786 (sigma rho: 0072) Med: 9,793

Deltamed = 3.58

-=-= WAL 79 AC =-=-

Date : 2009.582

79.53 (sigma theta: 0.05) Med: 79,525

133.32 (sigma rho: 0.104) Med: 133,328

Deltamed = 2.69

The following is a list of which I like the Dragon, STF 2180. A couple apretadillo to 3 "apart and with very tight magnitudes of around 8.0.

-=-= STF 2180 =-=-
Date: 2009,582
260.24 (sigma theta: 0.69) Med: 260.15
2.9 (sigma rho: 0.036) Med: 2,897
Deltamed = 0.25

next target. STF 2219. Measured for the last time in 1999.

-=-= STF 2219 =-=-
Date: 2009,582
96.5 (sigma theta: 0.22) Med: 96.45
17,036 (sigma rho: 0.094) Med: 17,047
Deltamed = 1.49

As we have another guest STF 2241, a quadruple system which is an odd trapezoid, with components "AB" of 4.60 and 5.59 magnitudes, spectral types and F8V F5IV and both with high proper motions. Among the main components and "C" we have a big jump of magnitude as the latter rises to 11.4. Also accompanied by a component "D" of magnitude 12.9 and has not been remeasured since its discovery in 1905 ... Well, that until the day August 1, 2009 from which already has a new measurement made from Barcelona.
enclose the POSS plates taken in the years 1953 and 1993 which clearly identified the 4 components: Component

"A" ... ... ... ... ... ... .... NLTT 45387
Component "B" ... ... ... ... ... ... .... NLTT 45388
Component "C" ... ... ... ... ... ... .... CCDM J17420 +7209 C
Component "D" ... ... ... ... ... ... .... CCDM J17420 +7209 D

-=-= STF 2241 AB =-=-
Date: 2009,582
17.6 (sigma theta: 0.13) Med: 17.6
30,161 (sigma rho: 0134) Med: 30.1685 = 2.65

Deltamed -=-= STF 2241 AC =-=-
Date: 2009,582
107.15 (sigma theta: 0.11) Med: 107,145
78 436 (sigma rho: 0.121) Med: 78,412
Deltamed = 1.53

Et Voilà! Here are the measurements with the component "D".

-=-= STF 2241 AD =-=-
Date: 2009,582
66.73 (sigma theta: 0.12) Med: 66.76
106,923 (sigma rho: 0,163) Med: 106.93
Deltamed = 3.43
-=-= STF 2241 CD =-=-
Date : 2009.582
19.64 (sigma theta: 0.09) Med: 19.65
69,312 (sigma rho: 0.17) Med: 69,315
Deltamed = 1.85

To end with this gem, an updated image of the system.