Exposure
ID
GRAVI.2021-03-14T01:06:23.792_1
Header ID
GRAVI.2021-03-14T01:06:23.792
Date updated
2021-03-14 01:12:54 UTC+0000
Release date
2021-03-14 01:06:23 UTC+0000
UTC Start
2021-03-14 01:06:23.792
UTC End
2021-03-14 01:06:53.792
MJD Start
59287.0461087
MJD End
59287.0464559222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.0062855
Ambient temperature (°C)
12.4
Seeing (arcsec)
0.68
Observation
ID
47150
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
35371
Name
Name
RA
107.694342
DEC
-48.93117
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.4310 24.4390 146.0000 146.2000
A0-D0 31.0220 31.0050 80.0000 80.2000
A0-C1 22.5550 22.5590 121.3040 121.4470
B2-D0 30.7100 30.6930 33.4000 33.5000
B2-C1 10.2290 10.2240 33.3610 33.4590
D0-C1 20.4810 20.4690 213.4310 213.5280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59287.0461087
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD55526
HIERARCH ESO INS SOBJ NAME Name
RA 107.694342
DEC -48.93117
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 24.431
HIERARCH ESO ISS PBL12 END 24.439
HIERARCH ESO ISS PBLA12 START 146.0
HIERARCH ESO ISS PBLA12 END 146.2
HIERARCH ESO ISS PBL13 START 31.022
HIERARCH ESO ISS PBL13 END 31.005
HIERARCH ESO ISS PBLA13 START 80.0
HIERARCH ESO ISS PBLA13 END 80.2
HIERARCH ESO ISS PBL14 START 22.555
HIERARCH ESO ISS PBL14 END 22.559
HIERARCH ESO ISS PBLA14 START 121.304
HIERARCH ESO ISS PBLA14 END 121.447
HIERARCH ESO ISS PBL23 START 30.71
HIERARCH ESO ISS PBL23 END 30.693
HIERARCH ESO ISS PBLA23 START 33.4
HIERARCH ESO ISS PBLA23 END 33.5
HIERARCH ESO ISS PBL24 START 10.229
HIERARCH ESO ISS PBL24 END 10.224
HIERARCH ESO ISS PBLA24 START 33.361
HIERARCH ESO ISS PBLA24 END 33.459
HIERARCH ESO ISS PBL34 START 20.481
HIERARCH ESO ISS PBL34 END 20.469
HIERARCH ESO ISS PBLA34 START 213.431
HIERARCH ESO ISS PBLA34 END 213.528
HIERARCH ESO ISS AMBI TAU0 START 0.005848
HIERARCH ESO ISS AMBI TAU0 END 0.006723
HIERARCH ESO ISS AMBI TEMP 12.4
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.73