Exposure
ID
MATIS.2021-10-04T05:05:35.779_1
Header ID
MATIS.2021-10-04T05:05:35.779
Date updated
2021-10-04 05:16:48 UTC+0000
Release date
2021-10-04 05:05:35 UTC+0000
UTC Start
2021-10-04 05:05:35.779
UTC End
2021-10-04 05:06:35.787
MJD Start
59491.21221966
MJD End
59491.212914197
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0035285
Ambient temperature (°C)
12.19
Seeing (arcsec)
0.915
Observation
ID
48424
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
36289
Name
tau Aqr
RA
342.396723
DEC
-13.59282
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 74.4350 74.2680 131.6000 131.8000
A0-J2 105.0690 104.7520 103.2000 103.3000
A0-K0 110.1730 109.8960 77.7990 77.8260
G1-J2 53.1590 53.0690 61.4000 61.4000
G1-K0 89.4470 89.4130 35.5880 35.6160
J2-K0 47.5830 47.5880 6.5000 6.6110
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 59491.21221966
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.396723
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 74.435
HIERARCH ESO ISS PBL12 END 74.268
HIERARCH ESO ISS PBLA12 START 131.6
HIERARCH ESO ISS PBLA12 END 131.8
HIERARCH ESO ISS PBL13 START 105.069
HIERARCH ESO ISS PBL13 END 104.752
HIERARCH ESO ISS PBLA13 START 103.2
HIERARCH ESO ISS PBLA13 END 103.3
HIERARCH ESO ISS PBL14 START 110.173
HIERARCH ESO ISS PBL14 END 109.896
HIERARCH ESO ISS PBLA14 START 77.799
HIERARCH ESO ISS PBLA14 END 77.826
HIERARCH ESO ISS PBL23 START 53.159
HIERARCH ESO ISS PBL23 END 53.069
HIERARCH ESO ISS PBLA23 START 61.4
HIERARCH ESO ISS PBLA23 END 61.4
HIERARCH ESO ISS PBL24 START 89.447
HIERARCH ESO ISS PBL24 END 89.413
HIERARCH ESO ISS PBLA24 START 35.588
HIERARCH ESO ISS PBLA24 END 35.616
HIERARCH ESO ISS PBL34 START 47.583
HIERARCH ESO ISS PBL34 END 47.588
HIERARCH ESO ISS PBLA34 START 6.5
HIERARCH ESO ISS PBLA34 END 6.611
HIERARCH ESO ISS AMBI TAU0 START 0.003776
HIERARCH ESO ISS AMBI TAU0 END 0.003281
HIERARCH ESO ISS AMBI TEMP 12.19
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.93