Exposure
ID
GRAVI.2021-01-04T01:26:30.464_1
Header ID
GRAVI.2021-01-04T01:26:30.464
Date updated
2021-01-04 01:35:38 UTC+0000
Release date
2021-01-04 01:26:30 UTC+0000
UTC Start
2021-01-04 01:26:30.464
UTC End
2021-01-04 01:28:10.464
MJD Start
59218.06007482
MJD End
59218.0612322274
Exposure time (s)
100.0
Validation level
1
Tau 0: Coherence time (s)
0.007204
Ambient temperature (°C)
14.39
Seeing (arcsec)
0.54
Observation
ID
46110
Category
calibrator
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34729
Name
TYC_611-512-1
RA
13.090956
DEC
13.12178
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.6910 55.7360 35.9000 35.8000
U1-U3 102.0680 102.1110 39.5000 39.4000
U1-U4 123.7410 123.4730 55.7960 55.6040
U2-U3 46.6250 46.6170 43.9000 43.7000
U2-U4 73.8710 73.4910 70.6950 70.4840
U3-U4 38.5200 38.1400 103.8050 103.8380
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59218.06007482
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME TYC_611-512-1
HIERARCH ESO INS SOBJ NAME TYC_611-512-1
RA 13.090956
DEC 13.12178
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 115.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 55.691
HIERARCH ESO ISS PBL12 END 55.736
HIERARCH ESO ISS PBLA12 START 35.9
HIERARCH ESO ISS PBLA12 END 35.8
HIERARCH ESO ISS PBL13 START 102.068
HIERARCH ESO ISS PBL13 END 102.111
HIERARCH ESO ISS PBLA13 START 39.5
HIERARCH ESO ISS PBLA13 END 39.4
HIERARCH ESO ISS PBL14 START 123.741
HIERARCH ESO ISS PBL14 END 123.473
HIERARCH ESO ISS PBLA14 START 55.796
HIERARCH ESO ISS PBLA14 END 55.604
HIERARCH ESO ISS PBL23 START 46.625
HIERARCH ESO ISS PBL23 END 46.617
HIERARCH ESO ISS PBLA23 START 43.9
HIERARCH ESO ISS PBLA23 END 43.7
HIERARCH ESO ISS PBL24 START 73.871
HIERARCH ESO ISS PBL24 END 73.491
HIERARCH ESO ISS PBLA24 START 70.695
HIERARCH ESO ISS PBLA24 END 70.484
HIERARCH ESO ISS PBL34 START 38.52
HIERARCH ESO ISS PBL34 END 38.14
HIERARCH ESO ISS PBLA34 START 103.805
HIERARCH ESO ISS PBLA34 END 103.838
HIERARCH ESO ISS AMBI TAU0 START 0.006976
HIERARCH ESO ISS AMBI TAU0 END 0.007432
HIERARCH ESO ISS AMBI TEMP 14.39
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.58