Exposure
ID
MATIS.2021-11-05T00:41:29.742_1
Header ID
MATIS.2021-11-05T00:41:29.742
Date updated
2021-11-05 00:50:57 UTC+0000
Release date
2021-11-05 00:41:29 UTC+0000
UTC Start
2021-11-05 00:41:29.742
UTC End
2021-11-05 00:42:29.802
MJD Start
59523.02881646
MJD End
59523.0295115989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0060805
Ambient temperature (°C)
12.66
Seeing (arcsec)
0.475
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 122.0340 122.0670 240.7000 240.7000
K0-D0 95.9200 95.9330 251.8000 251.9000
K0-J3 55.5820 55.5610 333.1510 333.2520
B2-D0 33.4940 33.5050 27.1000 27.2000
B2-J3 136.2710 136.3200 36.6200 36.7070
D0-J3 103.3830 103.4210 39.6840 39.7680
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 59523.02881646
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 122.034
HIERARCH ESO ISS PBL12 END 122.067
HIERARCH ESO ISS PBLA12 START 240.7
HIERARCH ESO ISS PBLA12 END 240.7
HIERARCH ESO ISS PBL13 START 95.92
HIERARCH ESO ISS PBL13 END 95.933
HIERARCH ESO ISS PBLA13 START 251.8
HIERARCH ESO ISS PBLA13 END 251.9
HIERARCH ESO ISS PBL14 START 55.582
HIERARCH ESO ISS PBL14 END 55.561
HIERARCH ESO ISS PBLA14 START 333.151
HIERARCH ESO ISS PBLA14 END 333.252
HIERARCH ESO ISS PBL23 START 33.494
HIERARCH ESO ISS PBL23 END 33.505
HIERARCH ESO ISS PBLA23 START 27.1
HIERARCH ESO ISS PBLA23 END 27.2
HIERARCH ESO ISS PBL24 START 136.271
HIERARCH ESO ISS PBL24 END 136.32
HIERARCH ESO ISS PBLA24 START 36.62
HIERARCH ESO ISS PBLA24 END 36.707
HIERARCH ESO ISS PBL34 START 103.383
HIERARCH ESO ISS PBL34 END 103.421
HIERARCH ESO ISS PBLA34 START 39.684
HIERARCH ESO ISS PBLA34 END 39.768
HIERARCH ESO ISS AMBI TAU0 START 0.006123
HIERARCH ESO ISS AMBI TAU0 END 0.006038
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.48