Exposure
ID
MATIS.2021-01-20T03:32:09.558_1
Header ID
MATIS.2021-01-20T03:32:09.558
Date updated
2021-01-20 03:40:58 UTC+0000
Release date
2021-01-20 03:32:09 UTC+0000
UTC Start
2021-01-20 03:32:09.558
UTC End
2021-01-20 03:33:09.618
MJD Start
59234.14733285
MJD End
59234.1480279889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003512
Ambient temperature (°C)
13.05
Seeing (arcsec)
1.115
Observation
ID
46428
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
34909
Name
HD 50778
RA
103.546274
DEC
-12.0387
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2630 90.2370 115.1000 115.2000
A0-D0 31.8640 31.8760 71.1000 71.2000
A0-J3 130.5310 130.6000 46.2490 46.3310
G1-D0 70.8910 70.8600 313.3000 313.4000
G1-J3 129.2030 129.2150 5.5800 5.6890
D0-J3 102.5010 102.5530 38.7370 38.8260
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 59234.14733285
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 50778
RA 103.546274
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 G1
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 90.263
HIERARCH ESO ISS PBL12 END 90.237
HIERARCH ESO ISS PBLA12 START 115.1
HIERARCH ESO ISS PBLA12 END 115.2
HIERARCH ESO ISS PBL13 START 31.864
HIERARCH ESO ISS PBL13 END 31.876
HIERARCH ESO ISS PBLA13 START 71.1
HIERARCH ESO ISS PBLA13 END 71.2
HIERARCH ESO ISS PBL14 START 130.531
HIERARCH ESO ISS PBL14 END 130.6
HIERARCH ESO ISS PBLA14 START 46.249
HIERARCH ESO ISS PBLA14 END 46.331
HIERARCH ESO ISS PBL23 START 70.891
HIERARCH ESO ISS PBL23 END 70.86
HIERARCH ESO ISS PBLA23 START 313.3
HIERARCH ESO ISS PBLA23 END 313.4
HIERARCH ESO ISS PBL24 START 129.203
HIERARCH ESO ISS PBL24 END 129.215
HIERARCH ESO ISS PBLA24 START 5.58
HIERARCH ESO ISS PBLA24 END 5.689
HIERARCH ESO ISS PBL34 START 102.501
HIERARCH ESO ISS PBL34 END 102.553
HIERARCH ESO ISS PBLA34 START 38.737
HIERARCH ESO ISS PBLA34 END 38.826
HIERARCH ESO ISS AMBI TAU0 START 0.003512
HIERARCH ESO ISS AMBI TAU0 END 0.003512
HIERARCH ESO ISS AMBI TEMP 13.05
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.09