Exposure
ID
MATIS.2021-11-10T01:37:38.548_1
Header ID
MATIS.2021-11-10T01:37:38.548
Date updated
2021-11-10 01:46:37 UTC+0000
Release date
2021-11-10 01:37:38 UTC+0000
UTC Start
2021-11-10 01:37:38.548
UTC End
2021-11-10 01:38:38.608
MJD Start
59528.06780727
MJD End
59528.0685024089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0031665
Ambient temperature (°C)
12.02
Seeing (arcsec)
0.58
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 83.6050 83.4800 122.9000 123.0000
A0-J2 120.9410 120.7480 98.0000 98.1000
A0-J3 131.2620 131.2040 51.4620 51.5000
G1-J2 57.2020 57.1620 60.1000 60.1000
G1-J3 131.2860 131.3040 14.3220 14.4110
J2-J3 100.1230 100.1030 350.1710 350.2960
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 59528.06780727
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 83.605
HIERARCH ESO ISS PBL12 END 83.48
HIERARCH ESO ISS PBLA12 START 122.9
HIERARCH ESO ISS PBLA12 END 123.0
HIERARCH ESO ISS PBL13 START 120.941
HIERARCH ESO ISS PBL13 END 120.748
HIERARCH ESO ISS PBLA13 START 98.0
HIERARCH ESO ISS PBLA13 END 98.1
HIERARCH ESO ISS PBL14 START 131.262
HIERARCH ESO ISS PBL14 END 131.204
HIERARCH ESO ISS PBLA14 START 51.462
HIERARCH ESO ISS PBLA14 END 51.5
HIERARCH ESO ISS PBL23 START 57.202
HIERARCH ESO ISS PBL23 END 57.162
HIERARCH ESO ISS PBLA23 START 60.1
HIERARCH ESO ISS PBLA23 END 60.1
HIERARCH ESO ISS PBL24 START 131.286
HIERARCH ESO ISS PBL24 END 131.304
HIERARCH ESO ISS PBLA24 START 14.322
HIERARCH ESO ISS PBLA24 END 14.411
HIERARCH ESO ISS PBL34 START 100.123
HIERARCH ESO ISS PBL34 END 100.103
HIERARCH ESO ISS PBLA34 START 350.171
HIERARCH ESO ISS PBLA34 END 350.296
HIERARCH ESO ISS AMBI TAU0 START 0.003212
HIERARCH ESO ISS AMBI TAU0 END 0.003121
HIERARCH ESO ISS AMBI TEMP 12.02
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.59