Exposure
ID
MATIS.2021-11-09T01:48:17.829_1
Header ID
MATIS.2021-11-09T01:48:17.829
Date updated
2021-11-09 01:55:50 UTC+0000
Release date
2021-11-09 01:48:17 UTC+0000
UTC Start
2021-11-09 01:48:17.829
UTC End
2021-11-09 01:49:17.889
MJD Start
59527.07520635
MJD End
59527.0759014889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004722
Ambient temperature (°C)
13.19
Seeing (arcsec)
0.705
Observation
ID
48826
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
36568
Name
tau Aqr
RA
342.397291
DEC
-13.59282
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.7530 82.6210 123.7000 123.8000
A0-J2 119.6040 119.3940 98.5000 98.6000
A0-J3 130.8380 130.7680 51.7070 51.7420
G1-J2 56.9150 56.8680 60.3000 60.3000
G1-J3 131.4070 131.4250 14.9160 15.0050
J2-J3 99.9920 99.9730 351.0200 351.1500
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 59527.07520635
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.397291
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 82.753
HIERARCH ESO ISS PBL12 END 82.621
HIERARCH ESO ISS PBLA12 START 123.7
HIERARCH ESO ISS PBLA12 END 123.8
HIERARCH ESO ISS PBL13 START 119.604
HIERARCH ESO ISS PBL13 END 119.394
HIERARCH ESO ISS PBLA13 START 98.5
HIERARCH ESO ISS PBLA13 END 98.6
HIERARCH ESO ISS PBL14 START 130.838
HIERARCH ESO ISS PBL14 END 130.768
HIERARCH ESO ISS PBLA14 START 51.707
HIERARCH ESO ISS PBLA14 END 51.742
HIERARCH ESO ISS PBL23 START 56.915
HIERARCH ESO ISS PBL23 END 56.868
HIERARCH ESO ISS PBLA23 START 60.3
HIERARCH ESO ISS PBLA23 END 60.3
HIERARCH ESO ISS PBL24 START 131.407
HIERARCH ESO ISS PBL24 END 131.425
HIERARCH ESO ISS PBLA24 START 14.916
HIERARCH ESO ISS PBLA24 END 15.005
HIERARCH ESO ISS PBL34 START 99.992
HIERARCH ESO ISS PBL34 END 99.973
HIERARCH ESO ISS PBLA34 START 351.02
HIERARCH ESO ISS PBLA34 END 351.15
HIERARCH ESO ISS AMBI TAU0 START 0.004935
HIERARCH ESO ISS AMBI TAU0 END 0.004509
HIERARCH ESO ISS AMBI TEMP 13.19
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.69