Exposure
ID
MATIS.2021-11-20T02:02:44.129_1
Header ID
MATIS.2021-11-20T02:02:44.129
Date updated
2021-11-20 02:11:01 UTC+0000
Release date
2021-11-20 02:02:44 UTC+0000
UTC Start
2021-11-20 02:02:44.129
UTC End
2021-11-20 02:03:44.189
MJD Start
59538.08523297
MJD End
59538.0859281089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002749
Ambient temperature (°C)
10.82
Seeing (arcsec)
0.835
Observation
ID
48944
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36637
Name
HD 2429
RA
6.981959
DEC
-33.00741
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 67.2910 67.2460 278.4000 278.5000
K0-D0 93.6470 93.5700 257.5000 257.7000
K0-J3 56.4820 56.4860 338.5230 338.6510
G2-D0 38.9500 38.9280 219.7000 219.8000
G2-J3 62.7400 62.6990 47.0150 47.1190
D0-J3 101.4930 101.4300 44.2060 44.3080
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 59538.08523297
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 2429
RA 6.981959
DEC -33.00741
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 67.291
HIERARCH ESO ISS PBL12 END 67.246
HIERARCH ESO ISS PBLA12 START 278.4
HIERARCH ESO ISS PBLA12 END 278.5
HIERARCH ESO ISS PBL13 START 93.647
HIERARCH ESO ISS PBL13 END 93.57
HIERARCH ESO ISS PBLA13 START 257.5
HIERARCH ESO ISS PBLA13 END 257.7
HIERARCH ESO ISS PBL14 START 56.482
HIERARCH ESO ISS PBL14 END 56.486
HIERARCH ESO ISS PBLA14 START 338.523
HIERARCH ESO ISS PBLA14 END 338.651
HIERARCH ESO ISS PBL23 START 38.95
HIERARCH ESO ISS PBL23 END 38.928
HIERARCH ESO ISS PBLA23 START 219.7
HIERARCH ESO ISS PBLA23 END 219.8
HIERARCH ESO ISS PBL24 START 62.74
HIERARCH ESO ISS PBL24 END 62.699
HIERARCH ESO ISS PBLA24 START 47.015
HIERARCH ESO ISS PBLA24 END 47.119
HIERARCH ESO ISS PBL34 START 101.493
HIERARCH ESO ISS PBL34 END 101.43
HIERARCH ESO ISS PBLA34 START 44.206
HIERARCH ESO ISS PBLA34 END 44.308
HIERARCH ESO ISS AMBI TAU0 START 0.002749
HIERARCH ESO ISS AMBI TAU0 END 0.002749
HIERARCH ESO ISS AMBI TEMP 10.82
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.84