Exposure
ID
MATIS.2021-11-05T00:44:18.906_1
Header ID
MATIS.2021-11-05T00:44:18.906
Date updated
2021-11-05 00:50:57 UTC+0000
Release date
2021-11-05 00:44:18 UTC+0000
UTC Start
2021-11-05 00:44:18.906
UTC End
2021-11-05 00:45:18.966
MJD Start
59523.03077437
MJD End
59523.0314695089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007356
Ambient temperature (°C)
12.46
Seeing (arcsec)
0.47
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 122.1200 122.1470 240.9000 240.9000
K0-D0 95.9520 95.9600 252.0000 252.0000
K0-J3 55.5240 55.5030 333.4350 333.5360
B2-D0 33.5240 33.5340 27.4000 27.5000
B2-J3 136.4060 136.4520 36.8620 36.9460
D0-J3 103.4870 103.5220 39.9180 40.0000
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 59523.03077437
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 122.12
HIERARCH ESO ISS PBL12 END 122.147
HIERARCH ESO ISS PBLA12 START 240.9
HIERARCH ESO ISS PBLA12 END 240.9
HIERARCH ESO ISS PBL13 START 95.952
HIERARCH ESO ISS PBL13 END 95.96
HIERARCH ESO ISS PBLA13 START 252.0
HIERARCH ESO ISS PBLA13 END 252.0
HIERARCH ESO ISS PBL14 START 55.524
HIERARCH ESO ISS PBL14 END 55.503
HIERARCH ESO ISS PBLA14 START 333.435
HIERARCH ESO ISS PBLA14 END 333.536
HIERARCH ESO ISS PBL23 START 33.524
HIERARCH ESO ISS PBL23 END 33.534
HIERARCH ESO ISS PBLA23 START 27.4
HIERARCH ESO ISS PBLA23 END 27.5
HIERARCH ESO ISS PBL24 START 136.406
HIERARCH ESO ISS PBL24 END 136.452
HIERARCH ESO ISS PBLA24 START 36.862
HIERARCH ESO ISS PBLA24 END 36.946
HIERARCH ESO ISS PBL34 START 103.487
HIERARCH ESO ISS PBL34 END 103.522
HIERARCH ESO ISS PBLA34 START 39.918
HIERARCH ESO ISS PBLA34 END 40.0
HIERARCH ESO ISS AMBI TAU0 START 0.007356
HIERARCH ESO ISS AMBI TAU0 END 0.007356
HIERARCH ESO ISS AMBI TEMP 12.46
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47