Exposure
ID
GRAVI.2021-10-04T23:32:25.736_1
Header ID
GRAVI.2021-10-04T23:32:25.736
Date updated
2021-10-04 23:41:34 UTC+0000
Release date
2021-10-04 23:32:25 UTC+0000
UTC Start
2021-10-04 23:32:25.736
UTC End
2021-10-04 23:32:55.736
MJD Start
59491.98085343
MJD End
59491.9812006522
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.006803
Ambient temperature (°C)
13.23
Seeing (arcsec)
0.785
Observation
ID
48429
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36310
Name
Name
RA
300.647702
DEC
-45.19602
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.6210 88.6620 111.6000 111.8000
A0-J2 128.9010 128.9230 89.5000 89.6000
A0-K0 127.7290 127.7110 69.0830 69.2190
G1-J2 57.5110 57.4930 54.0000 54.1000
G1-K0 86.5450 86.5180 25.2630 25.3640
J2-K0 45.4720 45.4800 347.8370 347.9250
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 59491.98085343
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD189563
HIERARCH ESO INS SOBJ NAME Name
RA 300.647702
DEC -45.19602
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 88.621
HIERARCH ESO ISS PBL12 END 88.662
HIERARCH ESO ISS PBLA12 START 111.6
HIERARCH ESO ISS PBLA12 END 111.8
HIERARCH ESO ISS PBL13 START 128.901
HIERARCH ESO ISS PBL13 END 128.923
HIERARCH ESO ISS PBLA13 START 89.5
HIERARCH ESO ISS PBLA13 END 89.6
HIERARCH ESO ISS PBL14 START 127.729
HIERARCH ESO ISS PBL14 END 127.711
HIERARCH ESO ISS PBLA14 START 69.083
HIERARCH ESO ISS PBLA14 END 69.219
HIERARCH ESO ISS PBL23 START 57.511
HIERARCH ESO ISS PBL23 END 57.493
HIERARCH ESO ISS PBLA23 START 54.0
HIERARCH ESO ISS PBLA23 END 54.1
HIERARCH ESO ISS PBL24 START 86.545
HIERARCH ESO ISS PBL24 END 86.518
HIERARCH ESO ISS PBLA24 START 25.263
HIERARCH ESO ISS PBLA24 END 25.364
HIERARCH ESO ISS PBL34 START 45.472
HIERARCH ESO ISS PBL34 END 45.48
HIERARCH ESO ISS PBLA34 START 347.837
HIERARCH ESO ISS PBLA34 END 347.925
HIERARCH ESO ISS AMBI TAU0 START 0.006803
HIERARCH ESO ISS AMBI TAU0 END 0.006803
HIERARCH ESO ISS AMBI TEMP 13.23
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.78