Exposure
ID
MATIS.2021-11-20T01:59:29.418_1
Header ID
MATIS.2021-11-20T01:59:29.418
Date updated
2021-11-20 02:11:01 UTC+0000
Release date
2021-11-20 01:59:29 UTC+0000
UTC Start
2021-11-20 01:59:29.418
UTC End
2021-11-20 02:00:29.382
MJD Start
59538.08297938
MJD End
59538.0836734078
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002303
Ambient temperature (°C)
10.82
Seeing (arcsec)
0.88
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 67.4280 67.3860 277.9000 278.0000
K0-D0 93.8860 93.8130 257.1000 257.3000
K0-J3 56.4680 56.4730 338.1160 338.2430
G2-D0 39.0170 38.9970 219.4000 219.5000
G2-J3 62.8690 62.8290 46.6830 46.7870
D0-J3 101.6890 101.6290 43.8780 43.9810
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 59538.08297938
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 67.428
HIERARCH ESO ISS PBL12 END 67.386
HIERARCH ESO ISS PBLA12 START 277.9
HIERARCH ESO ISS PBLA12 END 278.0
HIERARCH ESO ISS PBL13 START 93.886
HIERARCH ESO ISS PBL13 END 93.813
HIERARCH ESO ISS PBLA13 START 257.1
HIERARCH ESO ISS PBLA13 END 257.3
HIERARCH ESO ISS PBL14 START 56.468
HIERARCH ESO ISS PBL14 END 56.473
HIERARCH ESO ISS PBLA14 START 338.116
HIERARCH ESO ISS PBLA14 END 338.243
HIERARCH ESO ISS PBL23 START 39.017
HIERARCH ESO ISS PBL23 END 38.997
HIERARCH ESO ISS PBLA23 START 219.4
HIERARCH ESO ISS PBLA23 END 219.5
HIERARCH ESO ISS PBL24 START 62.869
HIERARCH ESO ISS PBL24 END 62.829
HIERARCH ESO ISS PBLA24 START 46.683
HIERARCH ESO ISS PBLA24 END 46.787
HIERARCH ESO ISS PBL34 START 101.689
HIERARCH ESO ISS PBL34 END 101.629
HIERARCH ESO ISS PBLA34 START 43.878
HIERARCH ESO ISS PBLA34 END 43.981
HIERARCH ESO ISS AMBI TAU0 START 0.002082
HIERARCH ESO ISS AMBI TAU0 END 0.002524
HIERARCH ESO ISS AMBI TEMP 10.82
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.91