Exposure
ID
MATIS.2021-01-27T03:36:40.739_1
Header ID
MATIS.2021-01-27T03:36:40.739
Date updated
2021-01-27 03:46:17 UTC+0000
Release date
2021-01-27 03:36:40 UTC+0000
UTC Start
2021-01-27 03:36:40.739
UTC End
2021-01-27 03:37:40.799
MJD Start
59241.15047152
MJD End
59241.1511666589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004439
Ambient temperature (°C)
11.7
Seeing (arcsec)
0.84
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 24.5650 24.5500 144.4000 144.5000
A0-D0 31.9820 31.9770 72.9000 72.9000
A0-C1 22.1870 22.1700 117.2960 117.3710
B2-D0 33.5830 33.5930 28.9000 29.0000
B2-C1 11.1860 11.1900 28.9050 28.9880
D0-C1 22.3960 22.4030 208.9670 209.0500
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 59241.15047152
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 24.565
HIERARCH ESO ISS PBL12 END 24.55
HIERARCH ESO ISS PBLA12 START 144.4
HIERARCH ESO ISS PBLA12 END 144.5
HIERARCH ESO ISS PBL13 START 31.982
HIERARCH ESO ISS PBL13 END 31.977
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 22.187
HIERARCH ESO ISS PBL14 END 22.17
HIERARCH ESO ISS PBLA14 START 117.296
HIERARCH ESO ISS PBLA14 END 117.371
HIERARCH ESO ISS PBL23 START 33.583
HIERARCH ESO ISS PBL23 END 33.593
HIERARCH ESO ISS PBLA23 START 28.9
HIERARCH ESO ISS PBLA23 END 29.0
HIERARCH ESO ISS PBL24 START 11.186
HIERARCH ESO ISS PBL24 END 11.19
HIERARCH ESO ISS PBLA24 START 28.905
HIERARCH ESO ISS PBLA24 END 28.988
HIERARCH ESO ISS PBL34 START 22.396
HIERARCH ESO ISS PBL34 END 22.403
HIERARCH ESO ISS PBLA34 START 208.967
HIERARCH ESO ISS PBLA34 END 209.05
HIERARCH ESO ISS AMBI TAU0 START 0.004439
HIERARCH ESO ISS AMBI TAU0 END 0.004439
HIERARCH ESO ISS AMBI TEMP 11.7
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84