Exposure
ID
MATIS.2021-01-27T03:30:30.927_1
Header ID
MATIS.2021-01-27T03:30:30.927
Date updated
2021-01-27 03:36:16 UTC+0000
Release date
2021-01-27 03:30:30 UTC+0000
UTC Start
2021-01-27 03:30:30.927
UTC End
2021-01-27 03:31:30.987
MJD Start
59241.14619128
MJD End
59241.1468864189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0038925
Ambient temperature (°C)
11.88
Seeing (arcsec)
1.035
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 24.6560 24.6420 143.8000 143.9000
A0-D0 32.0020 32.0000 72.6000 72.6000
A0-C1 22.2850 22.2700 116.8440 116.9160
B2-D0 33.5180 33.5290 28.4000 28.5000
B2-C1 11.1650 11.1690 28.3800 28.4670
D0-C1 22.3530 22.3600 208.4430 208.5290
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 59241.14619128
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 24.656
HIERARCH ESO ISS PBL12 END 24.642
HIERARCH ESO ISS PBLA12 START 143.8
HIERARCH ESO ISS PBLA12 END 143.9
HIERARCH ESO ISS PBL13 START 32.002
HIERARCH ESO ISS PBL13 END 32.0
HIERARCH ESO ISS PBLA13 START 72.6
HIERARCH ESO ISS PBLA13 END 72.6
HIERARCH ESO ISS PBL14 START 22.285
HIERARCH ESO ISS PBL14 END 22.27
HIERARCH ESO ISS PBLA14 START 116.844
HIERARCH ESO ISS PBLA14 END 116.916
HIERARCH ESO ISS PBL23 START 33.518
HIERARCH ESO ISS PBL23 END 33.529
HIERARCH ESO ISS PBLA23 START 28.4
HIERARCH ESO ISS PBLA23 END 28.5
HIERARCH ESO ISS PBL24 START 11.165
HIERARCH ESO ISS PBL24 END 11.169
HIERARCH ESO ISS PBLA24 START 28.38
HIERARCH ESO ISS PBLA24 END 28.467
HIERARCH ESO ISS PBL34 START 22.353
HIERARCH ESO ISS PBL34 END 22.36
HIERARCH ESO ISS PBLA34 START 208.443
HIERARCH ESO ISS PBLA34 END 208.529
HIERARCH ESO ISS AMBI TAU0 START 0.003873
HIERARCH ESO ISS AMBI TAU0 END 0.003912
HIERARCH ESO ISS AMBI TEMP 11.88
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 0.99