Exposure
ID
MATIS.2021-11-20T06:46:02.576_1
Header ID
MATIS.2021-11-20T06:46:02.576
Date updated
2021-11-20 07:01:28 UTC+0000
Release date
2021-11-20 06:46:02 UTC+0000
UTC Start
2021-11-20 06:46:02.576
UTC End
2021-11-20 06:47:02.636
MJD Start
59538.28197426
MJD End
59538.2826693989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
9.3
Seeing (arcsec)
1.81
Observation
ID
48953
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36641
Name
HD 37993
RA
83.686602
DEC
-73.7411
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3420 68.3400 277.8000 278.0000
K0-D0 92.1800 92.1480 264.0000 264.2000
K0-J3 42.5970 42.6220 327.3270 327.5160
G2-D0 30.5420 30.5170 231.7000 231.9000
G2-J3 52.0290 51.9890 59.2500 59.4640
D0-J3 82.4020 82.3370 56.4470 56.6570
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 59538.28197426
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 37993
RA 83.686602
DEC -73.7411
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
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 68.342
HIERARCH ESO ISS PBL12 END 68.34
HIERARCH ESO ISS PBLA12 START 277.8
HIERARCH ESO ISS PBLA12 END 278.0
HIERARCH ESO ISS PBL13 START 92.18
HIERARCH ESO ISS PBL13 END 92.148
HIERARCH ESO ISS PBLA13 START 264.0
HIERARCH ESO ISS PBLA13 END 264.2
HIERARCH ESO ISS PBL14 START 42.597
HIERARCH ESO ISS PBL14 END 42.622
HIERARCH ESO ISS PBLA14 START 327.327
HIERARCH ESO ISS PBLA14 END 327.516
HIERARCH ESO ISS PBL23 START 30.542
HIERARCH ESO ISS PBL23 END 30.517
HIERARCH ESO ISS PBLA23 START 231.7
HIERARCH ESO ISS PBLA23 END 231.9
HIERARCH ESO ISS PBL24 START 52.029
HIERARCH ESO ISS PBL24 END 51.989
HIERARCH ESO ISS PBLA24 START 59.25
HIERARCH ESO ISS PBLA24 END 59.464
HIERARCH ESO ISS PBL34 START 82.402
HIERARCH ESO ISS PBL34 END 82.337
HIERARCH ESO ISS PBLA34 START 56.447
HIERARCH ESO ISS PBLA34 END 56.657
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 9.3
HIERARCH ESO ISS AMBI FWHM START 1.81
HIERARCH ESO ISS AMBI FWHM END 1.81