Exposure
ID
MATIS.2021-01-27T03:28:22.397_1
Header ID
MATIS.2021-01-27T03:28:22.397
Date updated
2021-01-27 03:36:16 UTC+0000
Release date
2021-01-27 03:28:22 UTC+0000
UTC Start
2021-01-27 03:28:22.397
UTC End
2021-01-27 03:29:22.361
MJD Start
59241.14470367
MJD End
59241.1453976978
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003518
Ambient temperature (°C)
11.84
Seeing (arcsec)
0.98
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 24.6870 24.6720 143.5000 143.6000
A0-D0 32.0040 32.0030 72.4000 72.5000
A0-C1 22.3160 22.3020 116.6910 116.7630
B2-D0 33.4950 33.5060 28.2000 28.3000
B2-C1 11.1570 11.1610 28.1930 28.2820
D0-C1 22.3380 22.3450 208.2560 208.3450
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 59241.14470367
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 24.687
HIERARCH ESO ISS PBL12 END 24.672
HIERARCH ESO ISS PBLA12 START 143.5
HIERARCH ESO ISS PBLA12 END 143.6
HIERARCH ESO ISS PBL13 START 32.004
HIERARCH ESO ISS PBL13 END 32.003
HIERARCH ESO ISS PBLA13 START 72.4
HIERARCH ESO ISS PBLA13 END 72.5
HIERARCH ESO ISS PBL14 START 22.316
HIERARCH ESO ISS PBL14 END 22.302
HIERARCH ESO ISS PBLA14 START 116.691
HIERARCH ESO ISS PBLA14 END 116.763
HIERARCH ESO ISS PBL23 START 33.495
HIERARCH ESO ISS PBL23 END 33.506
HIERARCH ESO ISS PBLA23 START 28.2
HIERARCH ESO ISS PBLA23 END 28.3
HIERARCH ESO ISS PBL24 START 11.157
HIERARCH ESO ISS PBL24 END 11.161
HIERARCH ESO ISS PBLA24 START 28.193
HIERARCH ESO ISS PBLA24 END 28.282
HIERARCH ESO ISS PBL34 START 22.338
HIERARCH ESO ISS PBL34 END 22.345
HIERARCH ESO ISS PBLA34 START 208.256
HIERARCH ESO ISS PBLA34 END 208.345
HIERARCH ESO ISS AMBI TAU0 START 0.003518
HIERARCH ESO ISS AMBI TAU0 END 0.003518
HIERARCH ESO ISS AMBI TEMP 11.84
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98