Exposure
ID
MATIS.2022-09-24T01:07:22.861_1
Header ID
MATIS.2022-09-24T01:07:22.861
Date updated
2022-09-24 01:15:56 UTC+0000
Release date
2022-09-24 01:07:22 UTC+0000
UTC Start
2022-09-24 01:07:22.861
UTC End
2022-09-24 01:08:22.869
MJD Start
59846.04679237
MJD End
59846.047486907
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0072365
Ambient temperature (°C)
8.7
Seeing (arcsec)
0.685
Observation
ID
52493
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
39015
Name
HD 198542
RA
312.955333
DEC
-26.91914
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 68.3210 68.3250 48.7000 48.8000
A0-D0 31.9700 31.9750 69.2000 69.3000
A0-J3 132.4010 132.4070 44.2430 44.3460
G2-D0 39.9870 39.9870 212.4000 212.5000
G2-J3 64.5030 64.5050 39.5330 39.6360
D0-J3 104.2990 104.3010 36.8050 36.9070
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 59846.04679237
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 198542
RA 312.955333
DEC -26.91914
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 68.321
HIERARCH ESO ISS PBL12 END 68.325
HIERARCH ESO ISS PBLA12 START 48.7
HIERARCH ESO ISS PBLA12 END 48.8
HIERARCH ESO ISS PBL13 START 31.97
HIERARCH ESO ISS PBL13 END 31.975
HIERARCH ESO ISS PBLA13 START 69.2
HIERARCH ESO ISS PBLA13 END 69.3
HIERARCH ESO ISS PBL14 START 132.401
HIERARCH ESO ISS PBL14 END 132.407
HIERARCH ESO ISS PBLA14 START 44.243
HIERARCH ESO ISS PBLA14 END 44.346
HIERARCH ESO ISS PBL23 START 39.987
HIERARCH ESO ISS PBL23 END 39.987
HIERARCH ESO ISS PBLA23 START 212.4
HIERARCH ESO ISS PBLA23 END 212.5
HIERARCH ESO ISS PBL24 START 64.503
HIERARCH ESO ISS PBL24 END 64.505
HIERARCH ESO ISS PBLA24 START 39.533
HIERARCH ESO ISS PBLA24 END 39.636
HIERARCH ESO ISS PBL34 START 104.299
HIERARCH ESO ISS PBL34 END 104.301
HIERARCH ESO ISS PBLA34 START 36.805
HIERARCH ESO ISS PBLA34 END 36.907
HIERARCH ESO ISS AMBI TAU0 START 0.007606
HIERARCH ESO ISS AMBI TAU0 END 0.006867
HIERARCH ESO ISS AMBI TEMP 8.7
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.71