Exposure
ID
MATIS.2021-01-26T02:31:42.210_1
Header ID
MATIS.2021-01-26T02:31:42.210
Date updated
2021-01-26 02:40:41 UTC+0000
Release date
2021-01-26 02:31:42 UTC+0000
UTC Start
2021-01-26 02:31:42.210
UTC End
2021-01-26 02:32:42.218
MJD Start
59240.10534965
MJD End
59240.106044187
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002021
Ambient temperature (°C)
12.11
Seeing (arcsec)
1.46
Observation
ID
46553
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2580 25.2530 138.7000 138.8000
A0-D0 31.0730 31.1050 68.7000 68.7000
A0-J3 127.2680 127.3770 42.8440 42.9510
B2-D0 32.6880 32.7030 22.1000 22.2000
B2-J3 132.2670 132.3560 31.8940 32.0090
D0-J3 100.2130 100.2860 35.0840 35.1970
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 59240.10534965
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 50778
RA 103.546274
DEC -12.0387
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 25.258
HIERARCH ESO ISS PBL12 END 25.253
HIERARCH ESO ISS PBLA12 START 138.7
HIERARCH ESO ISS PBLA12 END 138.8
HIERARCH ESO ISS PBL13 START 31.073
HIERARCH ESO ISS PBL13 END 31.105
HIERARCH ESO ISS PBLA13 START 68.7
HIERARCH ESO ISS PBLA13 END 68.7
HIERARCH ESO ISS PBL14 START 127.268
HIERARCH ESO ISS PBL14 END 127.377
HIERARCH ESO ISS PBLA14 START 42.844
HIERARCH ESO ISS PBLA14 END 42.951
HIERARCH ESO ISS PBL23 START 32.688
HIERARCH ESO ISS PBL23 END 32.703
HIERARCH ESO ISS PBLA23 START 22.1
HIERARCH ESO ISS PBLA23 END 22.2
HIERARCH ESO ISS PBL24 START 132.267
HIERARCH ESO ISS PBL24 END 132.356
HIERARCH ESO ISS PBLA24 START 31.894
HIERARCH ESO ISS PBLA24 END 32.009
HIERARCH ESO ISS PBL34 START 100.213
HIERARCH ESO ISS PBL34 END 100.286
HIERARCH ESO ISS PBLA34 START 35.084
HIERARCH ESO ISS PBLA34 END 35.197
HIERARCH ESO ISS AMBI TAU0 START 0.002021
HIERARCH ESO ISS AMBI TAU0 END 0.002021
HIERARCH ESO ISS AMBI TEMP 12.11
HIERARCH ESO ISS AMBI FWHM START 1.46
HIERARCH ESO ISS AMBI FWHM END 1.46