Exposure
ID
MATIS.2021-11-20T07:01:51.124_1
Header ID
MATIS.2021-11-20T07:01:51.124
Date updated
2021-11-20 07:16:13 UTC+0000
Release date
2021-11-20 07:01:51 UTC+0000
UTC Start
2021-11-20 07:01:51.124
UTC End
2021-11-20 07:02:51.184
MJD Start
59538.29295282
MJD End
59538.2936479589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
9.5
Seeing (arcsec)
1.8
Observation
ID
48954
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36642
Name
HD 43455
RA
92.812147
DEC
-65.58884
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 68.3470 68.3470 272.8000 273.0000
K0-D0 93.5160 93.4770 257.0000 257.2000
K0-J3 46.1620 46.1940 327.0460 327.2150
G2-D0 33.4060 33.3780 223.1000 223.3000
G2-J3 55.8330 55.7870 50.6160 50.8100
D0-J3 89.0620 88.9880 47.8220 48.0110
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 59538.29295282
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 43455
RA 92.812147
DEC -65.58884
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 68.347
HIERARCH ESO ISS PBL12 END 68.347
HIERARCH ESO ISS PBLA12 START 272.8
HIERARCH ESO ISS PBLA12 END 273.0
HIERARCH ESO ISS PBL13 START 93.516
HIERARCH ESO ISS PBL13 END 93.477
HIERARCH ESO ISS PBLA13 START 257.0
HIERARCH ESO ISS PBLA13 END 257.2
HIERARCH ESO ISS PBL14 START 46.162
HIERARCH ESO ISS PBL14 END 46.194
HIERARCH ESO ISS PBLA14 START 327.046
HIERARCH ESO ISS PBLA14 END 327.215
HIERARCH ESO ISS PBL23 START 33.406
HIERARCH ESO ISS PBL23 END 33.378
HIERARCH ESO ISS PBLA23 START 223.1
HIERARCH ESO ISS PBLA23 END 223.3
HIERARCH ESO ISS PBL24 START 55.833
HIERARCH ESO ISS PBL24 END 55.787
HIERARCH ESO ISS PBLA24 START 50.616
HIERARCH ESO ISS PBLA24 END 50.81
HIERARCH ESO ISS PBL34 START 89.062
HIERARCH ESO ISS PBL34 END 88.988
HIERARCH ESO ISS PBLA34 START 47.822
HIERARCH ESO ISS PBLA34 END 48.011
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 9.5
HIERARCH ESO ISS AMBI FWHM START 1.8
HIERARCH ESO ISS AMBI FWHM END 1.8