Exposure
ID
MATIS.2021-11-20T02:31:09.336_1
Header ID
MATIS.2021-11-20T02:31:09.336
Date updated
2021-11-20 02:45:51 UTC+0000
Release date
2021-11-20 02:31:09 UTC+0000
UTC Start
2021-11-20 02:31:09.336
UTC End
2021-11-20 02:32:09.396
MJD Start
59538.10496917
MJD End
59538.1056643089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00368
Ambient temperature (°C)
10.41
Seeing (arcsec)
0.7
Observation
ID
48942
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36636
Name
HD 4128
RA
10.898568
DEC
-17.98645
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 66.0380 65.9640 276.5000 276.6000
K0-D0 93.8870 93.8040 255.6000 255.6000
K0-J3 55.3270 55.3090 339.6990 339.8260
G2-D0 39.9210 39.9140 219.4000 219.4000
G2-J3 64.2410 64.2230 46.2680 46.3310
D0-J3 103.9830 103.9580 43.6200 43.6840
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 59538.10496917
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.898568
DEC -17.98645
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 66.038
HIERARCH ESO ISS PBL12 END 65.964
HIERARCH ESO ISS PBLA12 START 276.5
HIERARCH ESO ISS PBLA12 END 276.6
HIERARCH ESO ISS PBL13 START 93.887
HIERARCH ESO ISS PBL13 END 93.804
HIERARCH ESO ISS PBLA13 START 255.6
HIERARCH ESO ISS PBLA13 END 255.6
HIERARCH ESO ISS PBL14 START 55.327
HIERARCH ESO ISS PBL14 END 55.309
HIERARCH ESO ISS PBLA14 START 339.699
HIERARCH ESO ISS PBLA14 END 339.826
HIERARCH ESO ISS PBL23 START 39.921
HIERARCH ESO ISS PBL23 END 39.914
HIERARCH ESO ISS PBLA23 START 219.4
HIERARCH ESO ISS PBLA23 END 219.4
HIERARCH ESO ISS PBL24 START 64.241
HIERARCH ESO ISS PBL24 END 64.223
HIERARCH ESO ISS PBLA24 START 46.268
HIERARCH ESO ISS PBLA24 END 46.331
HIERARCH ESO ISS PBL34 START 103.983
HIERARCH ESO ISS PBL34 END 103.958
HIERARCH ESO ISS PBLA34 START 43.62
HIERARCH ESO ISS PBLA34 END 43.684
HIERARCH ESO ISS AMBI TAU0 START 0.00368
HIERARCH ESO ISS AMBI TAU0 END 0.00368
HIERARCH ESO ISS AMBI TEMP 10.41
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7