Exposure
ID
MATIS.2021-11-20T02:27:23.512_1
Header ID
MATIS.2021-11-20T02:27:23.512
Date updated
2021-11-20 02:35:58 UTC+0000
Release date
2021-11-20 02:27:23 UTC+0000
UTC Start
2021-11-20 02:27:23.512
UTC End
2021-11-20 02:28:23.572
MJD Start
59538.10235546
MJD End
59538.1030505989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00368
Ambient temperature (°C)
10.54
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 66.3050 66.2350 276.2000 276.3000
K0-D0 94.1780 94.1020 255.3000 255.4000
K0-J3 55.3910 55.3730 339.2330 339.3580
G2-D0 39.9420 39.9360 219.1000 219.2000
G2-J3 64.3030 64.2870 46.0320 46.0960
D0-J3 104.0650 104.0440 43.3770 43.4430
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 59538.10235546
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 66.305
HIERARCH ESO ISS PBL12 END 66.235
HIERARCH ESO ISS PBLA12 START 276.2
HIERARCH ESO ISS PBLA12 END 276.3
HIERARCH ESO ISS PBL13 START 94.178
HIERARCH ESO ISS PBL13 END 94.102
HIERARCH ESO ISS PBLA13 START 255.3
HIERARCH ESO ISS PBLA13 END 255.4
HIERARCH ESO ISS PBL14 START 55.391
HIERARCH ESO ISS PBL14 END 55.373
HIERARCH ESO ISS PBLA14 START 339.233
HIERARCH ESO ISS PBLA14 END 339.358
HIERARCH ESO ISS PBL23 START 39.942
HIERARCH ESO ISS PBL23 END 39.936
HIERARCH ESO ISS PBLA23 START 219.1
HIERARCH ESO ISS PBLA23 END 219.2
HIERARCH ESO ISS PBL24 START 64.303
HIERARCH ESO ISS PBL24 END 64.287
HIERARCH ESO ISS PBLA24 START 46.032
HIERARCH ESO ISS PBLA24 END 46.096
HIERARCH ESO ISS PBL34 START 104.065
HIERARCH ESO ISS PBL34 END 104.044
HIERARCH ESO ISS PBLA34 START 43.377
HIERARCH ESO ISS PBLA34 END 43.443
HIERARCH ESO ISS AMBI TAU0 START 0.00368
HIERARCH ESO ISS AMBI TAU0 END 0.00368
HIERARCH ESO ISS AMBI TEMP 10.54
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7