Exposure
ID
MATIS.2021-11-20T05:48:12.773_1
Header ID
MATIS.2021-11-20T05:48:12.773
Date updated
2021-11-20 06:01:04 UTC+0000
Release date
2021-11-20 05:48:12 UTC+0000
UTC Start
2021-11-20 05:48:12.773
UTC End
2021-11-20 05:49:12.781
MJD Start
59538.2418145
MJD End
59538.242509037
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00245
Ambient temperature (°C)
8.72
Seeing (arcsec)
1.505
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 68.2360 68.2410 263.9000 264.1000
K0-D0 93.8030 93.7790 250.3000 250.5000
K0-J3 40.9290 40.9630 316.3300 316.5250
G2-D0 31.8120 31.7920 220.0000 220.2000
G2-J3 54.1030 54.0710 47.0220 47.2340
D0-J3 85.7650 85.7140 44.4330 44.6420
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 59538.2418145
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 68.236
HIERARCH ESO ISS PBL12 END 68.241
HIERARCH ESO ISS PBLA12 START 263.9
HIERARCH ESO ISS PBLA12 END 264.1
HIERARCH ESO ISS PBL13 START 93.803
HIERARCH ESO ISS PBL13 END 93.779
HIERARCH ESO ISS PBLA13 START 250.3
HIERARCH ESO ISS PBLA13 END 250.5
HIERARCH ESO ISS PBL14 START 40.929
HIERARCH ESO ISS PBL14 END 40.963
HIERARCH ESO ISS PBLA14 START 316.33
HIERARCH ESO ISS PBLA14 END 316.525
HIERARCH ESO ISS PBL23 START 31.812
HIERARCH ESO ISS PBL23 END 31.792
HIERARCH ESO ISS PBLA23 START 220.0
HIERARCH ESO ISS PBLA23 END 220.2
HIERARCH ESO ISS PBL24 START 54.103
HIERARCH ESO ISS PBL24 END 54.071
HIERARCH ESO ISS PBLA24 START 47.022
HIERARCH ESO ISS PBLA24 END 47.234
HIERARCH ESO ISS PBL34 START 85.765
HIERARCH ESO ISS PBL34 END 85.714
HIERARCH ESO ISS PBLA34 START 44.433
HIERARCH ESO ISS PBLA34 END 44.642
HIERARCH ESO ISS AMBI TAU0 START 0.00245
HIERARCH ESO ISS AMBI TAU0 END 0.00245
HIERARCH ESO ISS AMBI TEMP 8.72
HIERARCH ESO ISS AMBI FWHM START 1.45
HIERARCH ESO ISS AMBI FWHM END 1.56