Exposure
ID
MATIS.2021-11-20T07:19:17.548_1
Header ID
MATIS.2021-11-20T07:19:17.548
Date updated
2021-11-20 07:36:27 UTC+0000
Release date
2021-11-20 07:19:17 UTC+0000
UTC Start
2021-11-20 07:19:17.548
UTC End
2021-11-20 07:20:17.556
MJD Start
59538.30506421
MJD End
59538.305758747
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
9.66
Seeing (arcsec)
1.45
Observation
ID
48952
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2510 68.2460 285.8000 286.0000
K0-D0 91.0170 90.9780 271.9000 272.2000
K0-J3 43.3350 43.3560 333.5780 333.7720
G2-D0 29.6630 29.6340 238.5000 238.7000
G2-J3 50.6130 50.5670 66.4290 66.6550
D0-J3 80.0970 80.0210 63.4970 63.7190
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 59538.30506421
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 37993
RA 83.686602
DEC -73.7411
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 K0
HIERARCH ESO ISS CONF STATION2 G2
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 68.251
HIERARCH ESO ISS PBL12 END 68.246
HIERARCH ESO ISS PBLA12 START 285.8
HIERARCH ESO ISS PBLA12 END 286.0
HIERARCH ESO ISS PBL13 START 91.017
HIERARCH ESO ISS PBL13 END 90.978
HIERARCH ESO ISS PBLA13 START 271.9
HIERARCH ESO ISS PBLA13 END 272.2
HIERARCH ESO ISS PBL14 START 43.335
HIERARCH ESO ISS PBL14 END 43.356
HIERARCH ESO ISS PBLA14 START 333.578
HIERARCH ESO ISS PBLA14 END 333.772
HIERARCH ESO ISS PBL23 START 29.663
HIERARCH ESO ISS PBL23 END 29.634
HIERARCH ESO ISS PBLA23 START 238.5
HIERARCH ESO ISS PBLA23 END 238.7
HIERARCH ESO ISS PBL24 START 50.613
HIERARCH ESO ISS PBL24 END 50.567
HIERARCH ESO ISS PBLA24 START 66.429
HIERARCH ESO ISS PBLA24 END 66.655
HIERARCH ESO ISS PBL34 START 80.097
HIERARCH ESO ISS PBL34 END 80.021
HIERARCH ESO ISS PBLA34 START 63.497
HIERARCH ESO ISS PBLA34 END 63.719
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 9.66
HIERARCH ESO ISS AMBI FWHM START 1.45
HIERARCH ESO ISS AMBI FWHM END 1.45