Exposure
ID
MATIS.2021-11-10T01:25:11.405_1
Header ID
MATIS.2021-11-10T01:25:11.405
Date updated
2021-11-10 01:36:44 UTC+0000
Release date
2021-11-10 01:25:11 UTC+0000
UTC Start
2021-11-10 01:25:11.405
UTC End
2021-11-10 01:26:11.465
MJD Start
59528.05915978
MJD End
59528.0598549189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002677
Ambient temperature (°C)
12.16
Seeing (arcsec)
0.575
Observation
ID
48826
Category
calibrator
Program ID
105.2047.004
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: ALMA SIO AND VLTI IMAGING OF AGB STARS
Program Type
Normal
PI / COI
WITTKOWSKI/ HUMPHREYS/ CHIAVASSA/ PALADINI/ H\XC3\XB6FNER/ GRAY/ BLADH/ FREYTAG
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 85.0760 84.9610 121.5000 121.7000
A0-J2 123.1670 122.9980 97.2000 97.2000
A0-J3 131.8720 131.8310 50.9470 50.9890
G1-J2 57.6410 57.6100 59.6000 59.6000
G1-J3 131.0590 131.0780 13.1880 13.2800
J2-J3 100.3930 100.3700 348.6210 348.7430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.2047.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59528.05915978
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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 85.076
HIERARCH ESO ISS PBL12 END 84.961
HIERARCH ESO ISS PBLA12 START 121.5
HIERARCH ESO ISS PBLA12 END 121.7
HIERARCH ESO ISS PBL13 START 123.167
HIERARCH ESO ISS PBL13 END 122.998
HIERARCH ESO ISS PBLA13 START 97.2
HIERARCH ESO ISS PBLA13 END 97.2
HIERARCH ESO ISS PBL14 START 131.872
HIERARCH ESO ISS PBL14 END 131.831
HIERARCH ESO ISS PBLA14 START 50.947
HIERARCH ESO ISS PBLA14 END 50.989
HIERARCH ESO ISS PBL23 START 57.641
HIERARCH ESO ISS PBL23 END 57.61
HIERARCH ESO ISS PBLA23 START 59.6
HIERARCH ESO ISS PBLA23 END 59.6
HIERARCH ESO ISS PBL24 START 131.059
HIERARCH ESO ISS PBL24 END 131.078
HIERARCH ESO ISS PBLA24 START 13.188
HIERARCH ESO ISS PBLA24 END 13.28
HIERARCH ESO ISS PBL34 START 100.393
HIERARCH ESO ISS PBL34 END 100.37
HIERARCH ESO ISS PBLA34 START 348.621
HIERARCH ESO ISS PBLA34 END 348.743
HIERARCH ESO ISS AMBI TAU0 START 0.002549
HIERARCH ESO ISS AMBI TAU0 END 0.002805
HIERARCH ESO ISS AMBI TEMP 12.16
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.55