Exposure
ID
MATIS.2022-01-20T06:13:59.909_1
Header ID
MATIS.2022-01-20T06:13:59.909
Date updated
2022-01-20 06:26:06 UTC+0000
Release date
2022-01-20 06:13:59 UTC+0000
UTC Start
2022-01-20 06:13:59.909
UTC End
2022-01-20 06:14:59.969
MJD Start
59599.25972117
MJD End
59599.2604163089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0132745
Ambient temperature (°C)
16.46
Seeing (arcsec)
0.58
Observation
ID
49313
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36897
Name
HD 87643
RA
151.127917
DEC
-58.66424
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 49.8540 49.8270 25.4000 25.5000
U1-U3 92.2640 92.2090 31.9000 32.1000
U1-U4 127.2830 127.2300 57.9890 58.1910
U2-U3 43.1170 43.0900 39.5000 39.7000
U2-U4 89.4260 89.4240 75.4750 75.6920
U3-U4 60.1000 60.1380 100.3730 100.5840
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 59599.25972117
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 87643
RA 151.127917
DEC -58.66424
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 49.854
HIERARCH ESO ISS PBL12 END 49.827
HIERARCH ESO ISS PBLA12 START 25.4
HIERARCH ESO ISS PBLA12 END 25.5
HIERARCH ESO ISS PBL13 START 92.264
HIERARCH ESO ISS PBL13 END 92.209
HIERARCH ESO ISS PBLA13 START 31.9
HIERARCH ESO ISS PBLA13 END 32.1
HIERARCH ESO ISS PBL14 START 127.283
HIERARCH ESO ISS PBL14 END 127.23
HIERARCH ESO ISS PBLA14 START 57.989
HIERARCH ESO ISS PBLA14 END 58.191
HIERARCH ESO ISS PBL23 START 43.117
HIERARCH ESO ISS PBL23 END 43.09
HIERARCH ESO ISS PBLA23 START 39.5
HIERARCH ESO ISS PBLA23 END 39.7
HIERARCH ESO ISS PBL24 START 89.426
HIERARCH ESO ISS PBL24 END 89.424
HIERARCH ESO ISS PBLA24 START 75.475
HIERARCH ESO ISS PBLA24 END 75.692
HIERARCH ESO ISS PBL34 START 60.1
HIERARCH ESO ISS PBL34 END 60.138
HIERARCH ESO ISS PBLA34 START 100.373
HIERARCH ESO ISS PBLA34 END 100.584
HIERARCH ESO ISS AMBI TAU0 START 0.012042
HIERARCH ESO ISS AMBI TAU0 END 0.014507
HIERARCH ESO ISS AMBI TEMP 16.46
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58