Exposure
ID
MATIS.2021-11-20T02:01:33.140_1
Header ID
MATIS.2021-11-20T02:01:33.140
Date updated
2021-11-20 02:15:55 UTC+0000
Release date
2021-11-20 02:01:33 UTC+0000
UTC Start
2021-11-20 02:01:33.140
UTC End
2021-11-20 02:02:33.200
MJD Start
59538.08441134
MJD End
59538.0851064789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0027675
Ambient temperature (°C)
10.8
Seeing (arcsec)
0.84
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 67.3420 67.2980 278.2000 278.3000
K0-D0 93.7360 93.6600 257.4000 257.5000
K0-J3 56.4770 56.4820 338.3750 338.5020
G2-D0 38.9750 38.9530 219.6000 219.7000
G2-J3 62.7880 62.7470 46.8950 46.9980
D0-J3 101.5660 101.5040 44.0870 44.1890
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 59538.08441134
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 67.342
HIERARCH ESO ISS PBL12 END 67.298
HIERARCH ESO ISS PBLA12 START 278.2
HIERARCH ESO ISS PBLA12 END 278.3
HIERARCH ESO ISS PBL13 START 93.736
HIERARCH ESO ISS PBL13 END 93.66
HIERARCH ESO ISS PBLA13 START 257.4
HIERARCH ESO ISS PBLA13 END 257.5
HIERARCH ESO ISS PBL14 START 56.477
HIERARCH ESO ISS PBL14 END 56.482
HIERARCH ESO ISS PBLA14 START 338.375
HIERARCH ESO ISS PBLA14 END 338.502
HIERARCH ESO ISS PBL23 START 38.975
HIERARCH ESO ISS PBL23 END 38.953
HIERARCH ESO ISS PBLA23 START 219.6
HIERARCH ESO ISS PBLA23 END 219.7
HIERARCH ESO ISS PBL24 START 62.788
HIERARCH ESO ISS PBL24 END 62.747
HIERARCH ESO ISS PBLA24 START 46.895
HIERARCH ESO ISS PBLA24 END 46.998
HIERARCH ESO ISS PBL34 START 101.566
HIERARCH ESO ISS PBL34 END 101.504
HIERARCH ESO ISS PBLA34 START 44.087
HIERARCH ESO ISS PBLA34 END 44.189
HIERARCH ESO ISS AMBI TAU0 START 0.002786
HIERARCH ESO ISS AMBI TAU0 END 0.002749
HIERARCH ESO ISS AMBI TEMP 10.8
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.83