Exposure
ID
GRAVI.2021-10-04T23:36:34.747_1
Header ID
GRAVI.2021-10-04T23:36:34.747
Date updated
2021-10-04 23:46:51 UTC+0000
Release date
2021-10-04 23:36:34 UTC+0000
UTC Start
2021-10-04 23:36:34.747
UTC End
2021-10-04 23:37:04.747
MJD Start
59491.9837355
MJD End
59491.9840827222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.006803
Ambient temperature (°C)
13.53
Seeing (arcsec)
0.77
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 88.8330 88.8710 112.3000 112.4000
A0-J2 129.0100 129.0270 90.2000 90.4000
A0-K0 127.6230 127.6020 69.8050 69.9380
G1-J2 57.4130 57.3940 54.7000 54.8000
G1-K0 86.3970 86.3700 25.7990 25.8970
J2-K0 45.5170 45.5260 348.3050 348.3910
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 59491.9837355
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 88.833
HIERARCH ESO ISS PBL12 END 88.871
HIERARCH ESO ISS PBLA12 START 112.3
HIERARCH ESO ISS PBLA12 END 112.4
HIERARCH ESO ISS PBL13 START 129.01
HIERARCH ESO ISS PBL13 END 129.027
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 127.623
HIERARCH ESO ISS PBL14 END 127.602
HIERARCH ESO ISS PBLA14 START 69.805
HIERARCH ESO ISS PBLA14 END 69.938
HIERARCH ESO ISS PBL23 START 57.413
HIERARCH ESO ISS PBL23 END 57.394
HIERARCH ESO ISS PBLA23 START 54.7
HIERARCH ESO ISS PBLA23 END 54.8
HIERARCH ESO ISS PBL24 START 86.397
HIERARCH ESO ISS PBL24 END 86.37
HIERARCH ESO ISS PBLA24 START 25.799
HIERARCH ESO ISS PBLA24 END 25.897
HIERARCH ESO ISS PBL34 START 45.517
HIERARCH ESO ISS PBL34 END 45.526
HIERARCH ESO ISS PBLA34 START 348.305
HIERARCH ESO ISS PBLA34 END 348.391
HIERARCH ESO ISS AMBI TAU0 START 0.006803
HIERARCH ESO ISS AMBI TAU0 END 0.006803
HIERARCH ESO ISS AMBI TEMP 13.53
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77