Exposure
ID
MATIS.2021-11-20T01:58:05.870_1
Header ID
MATIS.2021-11-20T01:58:05.870
Date updated
2021-11-20 02:11:01 UTC+0000
Release date
2021-11-20 01:58:05 UTC+0000
UTC Start
2021-11-20 01:58:05.870
UTC End
2021-11-20 01:59:05.834
MJD Start
59538.08201239
MJD End
59538.0827064178
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0025225
Ambient temperature (°C)
10.77
Seeing (arcsec)
0.815
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 67.4830 67.4430 277.7000 277.8000
K0-D0 93.9830 93.9130 257.0000 257.1000
K0-J3 56.4620 56.4670 337.9440 338.0680
G2-D0 39.0450 39.0250 219.2000 219.3000
G2-J3 62.9210 62.8830 46.5400 46.6430
D0-J3 101.7700 101.7120 43.7370 43.8390
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 59538.08201239
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 67.483
HIERARCH ESO ISS PBL12 END 67.443
HIERARCH ESO ISS PBLA12 START 277.7
HIERARCH ESO ISS PBLA12 END 277.8
HIERARCH ESO ISS PBL13 START 93.983
HIERARCH ESO ISS PBL13 END 93.913
HIERARCH ESO ISS PBLA13 START 257.0
HIERARCH ESO ISS PBLA13 END 257.1
HIERARCH ESO ISS PBL14 START 56.462
HIERARCH ESO ISS PBL14 END 56.467
HIERARCH ESO ISS PBLA14 START 337.944
HIERARCH ESO ISS PBLA14 END 338.068
HIERARCH ESO ISS PBL23 START 39.045
HIERARCH ESO ISS PBL23 END 39.025
HIERARCH ESO ISS PBLA23 START 219.2
HIERARCH ESO ISS PBLA23 END 219.3
HIERARCH ESO ISS PBL24 START 62.921
HIERARCH ESO ISS PBL24 END 62.883
HIERARCH ESO ISS PBLA24 START 46.54
HIERARCH ESO ISS PBLA24 END 46.643
HIERARCH ESO ISS PBL34 START 101.77
HIERARCH ESO ISS PBL34 END 101.712
HIERARCH ESO ISS PBLA34 START 43.737
HIERARCH ESO ISS PBLA34 END 43.839
HIERARCH ESO ISS AMBI TAU0 START 0.002963
HIERARCH ESO ISS AMBI TAU0 END 0.002082
HIERARCH ESO ISS AMBI TEMP 10.77
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.85