Exposure
ID
MATIS.2021-01-27T03:24:17.875_1
Header ID
MATIS.2021-01-27T03:24:17.875
Date updated
2021-01-27 03:36:16 UTC+0000
Release date
2021-01-27 03:24:17 UTC+0000
UTC Start
2021-01-27 03:24:17.875
UTC End
2021-01-27 03:25:17.839
MJD Start
59241.14187355
MJD End
59241.1425675778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00376
Ambient temperature (°C)
11.77
Seeing (arcsec)
1.08
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 24.7430 24.7290 143.2000 143.3000
A0-D0 32.0010 32.0030 72.2000 72.3000
A0-C1 22.3710 22.3580 116.4070 116.4760
B2-D0 33.4490 33.4610 27.9000 28.0000
B2-C1 11.1420 11.1460 27.8330 27.9220
D0-C1 22.3070 22.3150 207.8960 207.9850
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 59241.14187355
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 24.743
HIERARCH ESO ISS PBL12 END 24.729
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.3
HIERARCH ESO ISS PBL13 START 32.001
HIERARCH ESO ISS PBL13 END 32.003
HIERARCH ESO ISS PBLA13 START 72.2
HIERARCH ESO ISS PBLA13 END 72.3
HIERARCH ESO ISS PBL14 START 22.371
HIERARCH ESO ISS PBL14 END 22.358
HIERARCH ESO ISS PBLA14 START 116.407
HIERARCH ESO ISS PBLA14 END 116.476
HIERARCH ESO ISS PBL23 START 33.449
HIERARCH ESO ISS PBL23 END 33.461
HIERARCH ESO ISS PBLA23 START 27.9
HIERARCH ESO ISS PBLA23 END 28.0
HIERARCH ESO ISS PBL24 START 11.142
HIERARCH ESO ISS PBL24 END 11.146
HIERARCH ESO ISS PBLA24 START 27.833
HIERARCH ESO ISS PBLA24 END 27.922
HIERARCH ESO ISS PBL34 START 22.307
HIERARCH ESO ISS PBL34 END 22.315
HIERARCH ESO ISS PBLA34 START 207.896
HIERARCH ESO ISS PBLA34 END 207.985
HIERARCH ESO ISS AMBI TAU0 START 0.00376
HIERARCH ESO ISS AMBI TAU0 END 0.00376
HIERARCH ESO ISS AMBI TEMP 11.77
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.15