Exposure
ID
MATIS.2021-11-20T02:08:56.417_1
Header ID
MATIS.2021-11-20T02:08:56.417
Date updated
2021-11-20 02:21:03 UTC+0000
Release date
2021-11-20 02:08:56 UTC+0000
UTC Start
2021-11-20 02:08:56.417
UTC End
2021-11-20 02:09:56.477
MJD Start
59538.08954186
MJD End
59538.0902369989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003157
Ambient temperature (°C)
10.77
Seeing (arcsec)
0.74
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 67.0050 66.9550 279.2000 279.4000
K0-D0 93.1560 93.0710 258.3000 258.5000
K0-J3 56.5050 56.5090 339.3060 339.4360
G2-D0 38.8130 38.7900 220.3000 220.4000
G2-J3 62.4810 62.4360 47.6400 47.7410
D0-J3 101.0970 101.0290 44.8210 44.9210
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 59538.08954186
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 67.005
HIERARCH ESO ISS PBL12 END 66.955
HIERARCH ESO ISS PBLA12 START 279.2
HIERARCH ESO ISS PBLA12 END 279.4
HIERARCH ESO ISS PBL13 START 93.156
HIERARCH ESO ISS PBL13 END 93.071
HIERARCH ESO ISS PBLA13 START 258.3
HIERARCH ESO ISS PBLA13 END 258.5
HIERARCH ESO ISS PBL14 START 56.505
HIERARCH ESO ISS PBL14 END 56.509
HIERARCH ESO ISS PBLA14 START 339.306
HIERARCH ESO ISS PBLA14 END 339.436
HIERARCH ESO ISS PBL23 START 38.813
HIERARCH ESO ISS PBL23 END 38.79
HIERARCH ESO ISS PBLA23 START 220.3
HIERARCH ESO ISS PBLA23 END 220.4
HIERARCH ESO ISS PBL24 START 62.481
HIERARCH ESO ISS PBL24 END 62.436
HIERARCH ESO ISS PBLA24 START 47.64
HIERARCH ESO ISS PBLA24 END 47.741
HIERARCH ESO ISS PBL34 START 101.097
HIERARCH ESO ISS PBL34 END 101.029
HIERARCH ESO ISS PBLA34 START 44.821
HIERARCH ESO ISS PBLA34 END 44.921
HIERARCH ESO ISS AMBI TAU0 START 0.003244
HIERARCH ESO ISS AMBI TAU0 END 0.00307
HIERARCH ESO ISS AMBI TEMP 10.77
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.75