Exposure
ID
MATIS.2021-11-05T00:51:23.374_1
Header ID
MATIS.2021-11-05T00:51:23.374
Date updated
2021-11-05 01:01:23 UTC+0000
Release date
2021-11-05 00:51:23 UTC+0000
UTC Start
2021-11-05 00:51:23.374
UTC End
2021-11-05 00:52:23.434
MJD Start
59523.0356872
MJD End
59523.0363823389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006066
Ambient temperature (°C)
12.36
Seeing (arcsec)
0.62
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 122.2750 122.2900 241.3000 241.4000
K0-D0 95.9760 95.9730 252.4000 252.4000
K0-J3 55.3760 55.3540 334.1580 334.2650
B2-D0 33.5940 33.6040 28.0000 28.1000
B2-J3 136.7150 136.7570 37.4460 37.5280
D0-J3 103.7200 103.7500 40.4840 40.5630
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 59523.0356872
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 122.275
HIERARCH ESO ISS PBL12 END 122.29
HIERARCH ESO ISS PBLA12 START 241.3
HIERARCH ESO ISS PBLA12 END 241.4
HIERARCH ESO ISS PBL13 START 95.976
HIERARCH ESO ISS PBL13 END 95.973
HIERARCH ESO ISS PBLA13 START 252.4
HIERARCH ESO ISS PBLA13 END 252.4
HIERARCH ESO ISS PBL14 START 55.376
HIERARCH ESO ISS PBL14 END 55.354
HIERARCH ESO ISS PBLA14 START 334.158
HIERARCH ESO ISS PBLA14 END 334.265
HIERARCH ESO ISS PBL23 START 33.594
HIERARCH ESO ISS PBL23 END 33.604
HIERARCH ESO ISS PBLA23 START 28.0
HIERARCH ESO ISS PBLA23 END 28.1
HIERARCH ESO ISS PBL24 START 136.715
HIERARCH ESO ISS PBL24 END 136.757
HIERARCH ESO ISS PBLA24 START 37.446
HIERARCH ESO ISS PBLA24 END 37.528
HIERARCH ESO ISS PBL34 START 103.72
HIERARCH ESO ISS PBL34 END 103.75
HIERARCH ESO ISS PBLA34 START 40.484
HIERARCH ESO ISS PBLA34 END 40.563
HIERARCH ESO ISS AMBI TAU0 START 0.00639
HIERARCH ESO ISS AMBI TAU0 END 0.005742
HIERARCH ESO ISS AMBI TEMP 12.36
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.6