Exposure
ID
MATIS.2021-09-21T03:44:34.585_1
Header ID
MATIS.2021-09-21T03:44:34.585
Date updated
2021-09-29 14:28:47 UTC+0000
Release date
2021-09-21 03:44:34 UTC+0000
UTC Start
2021-09-21 03:44:34.585
UTC End
2021-09-21 03:45:34.593
MJD Start
59478.15595584
MJD End
59478.156650377
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003592
Ambient temperature (°C)
14.04
Seeing (arcsec)
0.45
Observation
ID
48227
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2200 68.2010 272.3000 272.4000
K0-D0 95.9730 95.9760 252.2000 252.2000
K0-J3 55.4550 55.4330 333.7620 333.8680
G2-D0 39.6580 39.6710 215.8000 215.9000
G2-J3 64.1310 64.1510 42.8920 42.9720
D0-J3 103.6000 103.6340 40.1780 40.2600
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 59478.15595584
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.39786
DEC -13.59282
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 68.22
HIERARCH ESO ISS PBL12 END 68.201
HIERARCH ESO ISS PBLA12 START 272.3
HIERARCH ESO ISS PBLA12 END 272.4
HIERARCH ESO ISS PBL13 START 95.973
HIERARCH ESO ISS PBL13 END 95.976
HIERARCH ESO ISS PBLA13 START 252.2
HIERARCH ESO ISS PBLA13 END 252.2
HIERARCH ESO ISS PBL14 START 55.455
HIERARCH ESO ISS PBL14 END 55.433
HIERARCH ESO ISS PBLA14 START 333.762
HIERARCH ESO ISS PBLA14 END 333.868
HIERARCH ESO ISS PBL23 START 39.658
HIERARCH ESO ISS PBL23 END 39.671
HIERARCH ESO ISS PBLA23 START 215.8
HIERARCH ESO ISS PBLA23 END 215.9
HIERARCH ESO ISS PBL24 START 64.131
HIERARCH ESO ISS PBL24 END 64.151
HIERARCH ESO ISS PBLA24 START 42.892
HIERARCH ESO ISS PBLA24 END 42.972
HIERARCH ESO ISS PBL34 START 103.6
HIERARCH ESO ISS PBL34 END 103.634
HIERARCH ESO ISS PBLA34 START 40.178
HIERARCH ESO ISS PBLA34 END 40.26
HIERARCH ESO ISS AMBI TAU0 START 0.003592
HIERARCH ESO ISS AMBI TAU0 END 0.003592
HIERARCH ESO ISS AMBI TEMP 14.04
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45