Exposure
ID
MATIS.2021-11-05T00:53:46.962_1
Header ID
MATIS.2021-11-05T00:53:46.962
Date updated
2021-11-05 01:01:23 UTC+0000
Release date
2021-11-05 00:53:46 UTC+0000
UTC Start
2021-11-05 00:53:46.962
UTC End
2021-11-05 00:54:47.022
MJD Start
59523.0373491
MJD End
59523.0380442389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005335
Ambient temperature (°C)
12.33
Seeing (arcsec)
0.61
Observation
ID
48750
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
36147
Name
tau Aqr
RA
342.397292
DEC
-13.59282
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 122.3080 122.3190 241.5000 241.5000
K0-D0 95.9670 95.9600 252.5000 252.6000
K0-J3 55.3240 55.3020 334.4100 334.5150
B2-D0 33.6170 33.6260 28.2000 28.3000
B2-J3 136.8110 136.8490 37.6380 37.7180
D0-J3 103.7910 103.8190 40.6690 40.7460
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 59523.0373491
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.397292
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 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
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 122.308
HIERARCH ESO ISS PBL12 END 122.319
HIERARCH ESO ISS PBLA12 START 241.5
HIERARCH ESO ISS PBLA12 END 241.5
HIERARCH ESO ISS PBL13 START 95.967
HIERARCH ESO ISS PBL13 END 95.96
HIERARCH ESO ISS PBLA13 START 252.5
HIERARCH ESO ISS PBLA13 END 252.6
HIERARCH ESO ISS PBL14 START 55.324
HIERARCH ESO ISS PBL14 END 55.302
HIERARCH ESO ISS PBLA14 START 334.41
HIERARCH ESO ISS PBLA14 END 334.515
HIERARCH ESO ISS PBL23 START 33.617
HIERARCH ESO ISS PBL23 END 33.626
HIERARCH ESO ISS PBLA23 START 28.2
HIERARCH ESO ISS PBLA23 END 28.3
HIERARCH ESO ISS PBL24 START 136.811
HIERARCH ESO ISS PBL24 END 136.849
HIERARCH ESO ISS PBLA24 START 37.638
HIERARCH ESO ISS PBLA24 END 37.718
HIERARCH ESO ISS PBL34 START 103.791
HIERARCH ESO ISS PBL34 END 103.819
HIERARCH ESO ISS PBLA34 START 40.669
HIERARCH ESO ISS PBLA34 END 40.746
HIERARCH ESO ISS AMBI TAU0 START 0.005773
HIERARCH ESO ISS AMBI TAU0 END 0.004897
HIERARCH ESO ISS AMBI TEMP 12.33
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.62