Exposure
ID
MATIS.2021-01-27T03:34:08.161_1
Header ID
MATIS.2021-01-27T03:34:08.161
Date updated
2021-01-27 03:46:17 UTC+0000
Release date
2021-01-27 03:34:08 UTC+0000
UTC Start
2021-01-27 03:34:08.161
UTC End
2021-01-27 03:35:08.221
MJD Start
59241.14870557
MJD End
59241.1494007089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0038495
Ambient temperature (°C)
11.75
Seeing (arcsec)
1.115
Observation
ID
46557
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
34977
Name
HD 50778
RA
103.545705
DEC
-12.0387
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.6030 24.5880 144.1000 144.2000
A0-D0 31.9930 31.9890 72.7000 72.8000
A0-C1 22.2290 22.2130 117.1070 117.1820
B2-D0 33.5560 33.5670 28.7000 28.8000
B2-C1 11.1780 11.1810 28.6900 28.7760
D0-C1 22.3790 22.3860 208.7520 208.8380
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9130(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59241.14870557
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 50778
RA 103.545705
DEC -12.0387
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 24.603
HIERARCH ESO ISS PBL12 END 24.588
HIERARCH ESO ISS PBLA12 START 144.1
HIERARCH ESO ISS PBLA12 END 144.2
HIERARCH ESO ISS PBL13 START 31.993
HIERARCH ESO ISS PBL13 END 31.989
HIERARCH ESO ISS PBLA13 START 72.7
HIERARCH ESO ISS PBLA13 END 72.8
HIERARCH ESO ISS PBL14 START 22.229
HIERARCH ESO ISS PBL14 END 22.213
HIERARCH ESO ISS PBLA14 START 117.107
HIERARCH ESO ISS PBLA14 END 117.182
HIERARCH ESO ISS PBL23 START 33.556
HIERARCH ESO ISS PBL23 END 33.567
HIERARCH ESO ISS PBLA23 START 28.7
HIERARCH ESO ISS PBLA23 END 28.8
HIERARCH ESO ISS PBL24 START 11.178
HIERARCH ESO ISS PBL24 END 11.181
HIERARCH ESO ISS PBLA24 START 28.69
HIERARCH ESO ISS PBLA24 END 28.776
HIERARCH ESO ISS PBL34 START 22.379
HIERARCH ESO ISS PBL34 END 22.386
HIERARCH ESO ISS PBLA34 START 208.752
HIERARCH ESO ISS PBLA34 END 208.838
HIERARCH ESO ISS AMBI TAU0 START 0.003798
HIERARCH ESO ISS AMBI TAU0 END 0.003901
HIERARCH ESO ISS AMBI TEMP 11.75
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.03