Exposure
ID
MATIS.2021-10-02T03:33:53.115_1
Header ID
MATIS.2021-10-02T03:33:53.115
Date updated
2021-10-02 03:42:40 UTC+0000
Release date
2021-10-02 03:33:53 UTC+0000
UTC Start
2021-10-02 03:33:53.115
UTC End
2021-10-02 03:34:55.131
MJD Start
59489.14853142
MJD End
59489.1492491978
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001626
Ambient temperature (°C)
12.57
Seeing (arcsec)
1.27
Observation
ID
48398
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36289
Name
tau Aqr
RA
342.396723
DEC
-13.59282
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.5200 87.4290 119.2000 119.2000
A0-J2 126.5680 126.4510 95.5000 95.6000
A0-K0 127.0160 126.9470 73.9380 73.9850
G1-J2 58.1460 58.1340 58.4000 58.5000
G1-K0 90.1780 90.1940 30.3950 30.4700
J2-K0 47.5150 47.5110 355.2630 355.3760
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 59489.14853142
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.396723
DEC -13.59282
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 272
HIERARCH ESO ISS PBL12 START 87.52
HIERARCH ESO ISS PBL12 END 87.429
HIERARCH ESO ISS PBLA12 START 119.2
HIERARCH ESO ISS PBLA12 END 119.2
HIERARCH ESO ISS PBL13 START 126.568
HIERARCH ESO ISS PBL13 END 126.451
HIERARCH ESO ISS PBLA13 START 95.5
HIERARCH ESO ISS PBLA13 END 95.6
HIERARCH ESO ISS PBL14 START 127.016
HIERARCH ESO ISS PBL14 END 126.947
HIERARCH ESO ISS PBLA14 START 73.938
HIERARCH ESO ISS PBLA14 END 73.985
HIERARCH ESO ISS PBL23 START 58.146
HIERARCH ESO ISS PBL23 END 58.134
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 90.178
HIERARCH ESO ISS PBL24 END 90.194
HIERARCH ESO ISS PBLA24 START 30.395
HIERARCH ESO ISS PBLA24 END 30.47
HIERARCH ESO ISS PBL34 START 47.515
HIERARCH ESO ISS PBL34 END 47.511
HIERARCH ESO ISS PBLA34 START 355.263
HIERARCH ESO ISS PBLA34 END 355.376
HIERARCH ESO ISS AMBI TAU0 START 0.001626
HIERARCH ESO ISS AMBI TAU0 END 0.001626
HIERARCH ESO ISS AMBI TEMP 12.57
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.27