Exposure
ID
MATIS.2021-09-21T03:55:00.496_1
Header ID
MATIS.2021-09-21T03:55:00.496
Date updated
2021-09-29 14:28:47 UTC+0000
Release date
2021-09-21 03:55:00 UTC+0000
UTC Start
2021-09-21 03:55:00.496
UTC End
2021-09-21 03:56:00.556
MJD Start
59478.16320019
MJD End
59478.1638953289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003592
Ambient temperature (°C)
13.86
Seeing (arcsec)
0.56
Observation
ID
48228
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
36187
Name
tau Aqr
RA
342.39786
DEC
-13.59282
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.9680 67.9360 272.9000 273.0000
K0-D0 95.9270 95.9130 252.8000 252.8000
K0-J3 55.2310 55.2080 334.8560 334.9730
G2-D0 39.7780 39.7890 216.6000 216.7000
G2-J3 64.3130 64.3280 43.6750 43.7560
D0-J3 103.9060 103.9310 40.9860 41.0690
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 59478.16320019
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.39786
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 G2
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 67.968
HIERARCH ESO ISS PBL12 END 67.936
HIERARCH ESO ISS PBLA12 START 272.9
HIERARCH ESO ISS PBLA12 END 273.0
HIERARCH ESO ISS PBL13 START 95.927
HIERARCH ESO ISS PBL13 END 95.913
HIERARCH ESO ISS PBLA13 START 252.8
HIERARCH ESO ISS PBLA13 END 252.8
HIERARCH ESO ISS PBL14 START 55.231
HIERARCH ESO ISS PBL14 END 55.208
HIERARCH ESO ISS PBLA14 START 334.856
HIERARCH ESO ISS PBLA14 END 334.973
HIERARCH ESO ISS PBL23 START 39.778
HIERARCH ESO ISS PBL23 END 39.789
HIERARCH ESO ISS PBLA23 START 216.6
HIERARCH ESO ISS PBLA23 END 216.7
HIERARCH ESO ISS PBL24 START 64.313
HIERARCH ESO ISS PBL24 END 64.328
HIERARCH ESO ISS PBLA24 START 43.675
HIERARCH ESO ISS PBLA24 END 43.756
HIERARCH ESO ISS PBL34 START 103.906
HIERARCH ESO ISS PBL34 END 103.931
HIERARCH ESO ISS PBLA34 START 40.986
HIERARCH ESO ISS PBLA34 END 41.069
HIERARCH ESO ISS AMBI TAU0 START 0.003592
HIERARCH ESO ISS AMBI TAU0 END 0.003592
HIERARCH ESO ISS AMBI TEMP 13.86
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56