Exposure
ID
MATIS.2021-11-09T01:34:26.346_1
Header ID
MATIS.2021-11-09T01:34:26.346
Date updated
2021-11-09 01:45:21 UTC+0000
Release date
2021-11-09 01:34:26 UTC+0000
UTC Start
2021-11-09 01:34:26.346
UTC End
2021-11-09 01:35:28.174
MJD Start
59527.06558271
MJD End
59527.0662983119
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.0057425
Ambient temperature (°C)
13.21
Seeing (arcsec)
0.735
Observation
ID
48824
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36568
Name
tau Aqr
RA
342.397291
DEC
-13.59282
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.4640 84.3410 122.1000 122.2000
A0-J2 122.2550 122.0680 97.5000 97.6000
A0-J3 131.6390 131.5880 51.1770 51.2200
G1-J2 57.4680 57.4320 59.8000 59.8000
G1-J3 131.1570 131.1760 13.6780 13.7740
J2-J3 100.2740 100.2510 349.2800 349.4100
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 59527.06558271
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.397291
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 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.533
HIERARCH ESO DET NDIT 116
HIERARCH ESO ISS PBL12 START 84.464
HIERARCH ESO ISS PBL12 END 84.341
HIERARCH ESO ISS PBLA12 START 122.1
HIERARCH ESO ISS PBLA12 END 122.2
HIERARCH ESO ISS PBL13 START 122.255
HIERARCH ESO ISS PBL13 END 122.068
HIERARCH ESO ISS PBLA13 START 97.5
HIERARCH ESO ISS PBLA13 END 97.6
HIERARCH ESO ISS PBL14 START 131.639
HIERARCH ESO ISS PBL14 END 131.588
HIERARCH ESO ISS PBLA14 START 51.177
HIERARCH ESO ISS PBLA14 END 51.22
HIERARCH ESO ISS PBL23 START 57.468
HIERARCH ESO ISS PBL23 END 57.432
HIERARCH ESO ISS PBLA23 START 59.8
HIERARCH ESO ISS PBLA23 END 59.8
HIERARCH ESO ISS PBL24 START 131.157
HIERARCH ESO ISS PBL24 END 131.176
HIERARCH ESO ISS PBLA24 START 13.678
HIERARCH ESO ISS PBLA24 END 13.774
HIERARCH ESO ISS PBL34 START 100.274
HIERARCH ESO ISS PBL34 END 100.251
HIERARCH ESO ISS PBLA34 START 349.28
HIERARCH ESO ISS PBLA34 END 349.41
HIERARCH ESO ISS AMBI TAU0 START 0.005268
HIERARCH ESO ISS AMBI TAU0 END 0.006217
HIERARCH ESO ISS AMBI TEMP 13.21
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.78