Exposure
ID
GRAVI.2022-04-12T23:40:16.781_1
Header ID
GRAVI.2022-04-12T23:40:16.781
Date updated
2022-04-12 23:45:57 UTC+0000
Release date
2022-04-12 23:40:16 UTC+0000
UTC Start
2022-04-12 23:40:16.781
UTC End
2022-04-12 23:40:46.781
MJD Start
59681.98630533
MJD End
59681.9866525522
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.005608
Ambient temperature (°C)
11.08
Seeing (arcsec)
0.58
Observation
ID
50484
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
37734
Name
Name
RA
117.080001
DEC
-47.07811
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 90.2320 90.2460 120.2000 120.4000
A0-J2 128.7960 128.7710 98.9000 99.1000
A0-K0 124.8010 124.7360 78.4030 78.5500
G1-J2 55.4670 55.4300 62.7000 62.8000
G1-K0 83.2600 83.2160 32.1370 32.2420
J2-K0 45.3130 45.3180 353.6850 353.7860
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 59681.98630533
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD63744
HIERARCH ESO INS SOBJ NAME Name
RA 117.080001
DEC -47.07811
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 90.232
HIERARCH ESO ISS PBL12 END 90.246
HIERARCH ESO ISS PBLA12 START 120.2
HIERARCH ESO ISS PBLA12 END 120.4
HIERARCH ESO ISS PBL13 START 128.796
HIERARCH ESO ISS PBL13 END 128.771
HIERARCH ESO ISS PBLA13 START 98.9
HIERARCH ESO ISS PBLA13 END 99.1
HIERARCH ESO ISS PBL14 START 124.801
HIERARCH ESO ISS PBL14 END 124.736
HIERARCH ESO ISS PBLA14 START 78.403
HIERARCH ESO ISS PBLA14 END 78.55
HIERARCH ESO ISS PBL23 START 55.467
HIERARCH ESO ISS PBL23 END 55.43
HIERARCH ESO ISS PBLA23 START 62.7
HIERARCH ESO ISS PBLA23 END 62.8
HIERARCH ESO ISS PBL24 START 83.26
HIERARCH ESO ISS PBL24 END 83.216
HIERARCH ESO ISS PBLA24 START 32.137
HIERARCH ESO ISS PBLA24 END 32.242
HIERARCH ESO ISS PBL34 START 45.313
HIERARCH ESO ISS PBL34 END 45.318
HIERARCH ESO ISS PBLA34 START 353.685
HIERARCH ESO ISS PBLA34 END 353.786
HIERARCH ESO ISS AMBI TAU0 START 0.005879
HIERARCH ESO ISS AMBI TAU0 END 0.005337
HIERARCH ESO ISS AMBI TEMP 11.08
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.57