Exposure
ID
MATIS.2021-09-21T03:41:07.613_1
Header ID
MATIS.2021-09-21T03:41:07.613
Date updated
2021-09-29 14:28:47 UTC+0000
Release date
2021-09-21 03:41:07 UTC+0000
UTC Start
2021-09-21 03:41:07.613
UTC End
2021-09-21 03:42:07.673
MJD Start
59478.15356033
MJD End
59478.1542554689
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003592
Ambient temperature (°C)
14.1
Seeing (arcsec)
0.54
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 68.2740 68.2590 272.1000 272.2000
K0-D0 95.9510 95.9590 252.0000 252.0000
K0-J3 55.5270 55.5060 333.4210 333.5140
G2-D0 39.6120 39.6260 215.5000 215.6000
G2-J3 64.0580 64.0800 42.6290 42.7000
D0-J3 103.4820 103.5170 39.9070 39.9810
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 59478.15356033
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 68.274
HIERARCH ESO ISS PBL12 END 68.259
HIERARCH ESO ISS PBLA12 START 272.1
HIERARCH ESO ISS PBLA12 END 272.2
HIERARCH ESO ISS PBL13 START 95.951
HIERARCH ESO ISS PBL13 END 95.959
HIERARCH ESO ISS PBLA13 START 252.0
HIERARCH ESO ISS PBLA13 END 252.0
HIERARCH ESO ISS PBL14 START 55.527
HIERARCH ESO ISS PBL14 END 55.506
HIERARCH ESO ISS PBLA14 START 333.421
HIERARCH ESO ISS PBLA14 END 333.514
HIERARCH ESO ISS PBL23 START 39.612
HIERARCH ESO ISS PBL23 END 39.626
HIERARCH ESO ISS PBLA23 START 215.5
HIERARCH ESO ISS PBLA23 END 215.6
HIERARCH ESO ISS PBL24 START 64.058
HIERARCH ESO ISS PBL24 END 64.08
HIERARCH ESO ISS PBLA24 START 42.629
HIERARCH ESO ISS PBLA24 END 42.7
HIERARCH ESO ISS PBL34 START 103.482
HIERARCH ESO ISS PBL34 END 103.517
HIERARCH ESO ISS PBLA34 START 39.907
HIERARCH ESO ISS PBLA34 END 39.981
HIERARCH ESO ISS AMBI TAU0 START 0.003592
HIERARCH ESO ISS AMBI TAU0 END 0.003592
HIERARCH ESO ISS AMBI TEMP 14.1
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54