Exposure
ID
MATIS.2021-11-10T01:32:34.907_1
Header ID
MATIS.2021-11-10T01:32:34.907
Date updated
2021-11-10 01:41:06 UTC+0000
Release date
2021-11-10 01:32:34 UTC+0000
UTC Start
2021-11-10 01:32:34.907
UTC End
2021-11-10 01:33:34.915
MJD Start
59528.06429291
MJD End
59528.064987447
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003197
Ambient temperature (°C)
12.13
Seeing (arcsec)
0.53
Observation
ID
48827
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.2200 84.0990 122.3000 122.5000
A0-J2 121.8860 121.7010 97.7000 97.7000
A0-J3 131.5380 131.4860 51.2620 51.3000
G1-J2 57.3960 57.3580 59.9000 59.9000
G1-J3 131.1940 131.2130 13.8660 13.9560
J2-J3 100.2290 100.2070 349.5360 349.6610
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 59528.06429291
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.397291
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 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 84.22
HIERARCH ESO ISS PBL12 END 84.099
HIERARCH ESO ISS PBLA12 START 122.3
HIERARCH ESO ISS PBLA12 END 122.5
HIERARCH ESO ISS PBL13 START 121.886
HIERARCH ESO ISS PBL13 END 121.701
HIERARCH ESO ISS PBLA13 START 97.7
HIERARCH ESO ISS PBLA13 END 97.7
HIERARCH ESO ISS PBL14 START 131.538
HIERARCH ESO ISS PBL14 END 131.486
HIERARCH ESO ISS PBLA14 START 51.262
HIERARCH ESO ISS PBLA14 END 51.3
HIERARCH ESO ISS PBL23 START 57.396
HIERARCH ESO ISS PBL23 END 57.358
HIERARCH ESO ISS PBLA23 START 59.9
HIERARCH ESO ISS PBLA23 END 59.9
HIERARCH ESO ISS PBL24 START 131.194
HIERARCH ESO ISS PBL24 END 131.213
HIERARCH ESO ISS PBLA24 START 13.866
HIERARCH ESO ISS PBLA24 END 13.956
HIERARCH ESO ISS PBL34 START 100.229
HIERARCH ESO ISS PBL34 END 100.207
HIERARCH ESO ISS PBLA34 START 349.536
HIERARCH ESO ISS PBLA34 END 349.661
HIERARCH ESO ISS AMBI TAU0 START 0.003197
HIERARCH ESO ISS AMBI TAU0 END 0.003197
HIERARCH ESO ISS AMBI TEMP 12.13
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53