Exposure
ID
MATIS.2021-11-10T01:36:25.757_1
Header ID
MATIS.2021-11-10T01:36:25.757
Date updated
2021-11-10 01:46:37 UTC+0000
Release date
2021-11-10 01:36:25 UTC+0000
UTC Start
2021-11-10 01:36:25.757
UTC End
2021-11-10 01:37:25.765
MJD Start
59528.06696478
MJD End
59528.067659317
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003444
Ambient temperature (°C)
12.09
Seeing (arcsec)
0.575
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 83.7550 83.6290 122.8000 122.9000
A0-J2 121.1730 120.9790 97.9000 98.0000
A0-J3 131.3320 131.2740 51.4130 51.4540
G1-J2 57.2510 57.2100 60.0000 60.1000
G1-J3 131.2640 131.2820 14.2110 14.3040
J2-J3 100.1480 100.1270 350.0160 350.1450
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 59528.06696478
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 83.755
HIERARCH ESO ISS PBL12 END 83.629
HIERARCH ESO ISS PBLA12 START 122.8
HIERARCH ESO ISS PBLA12 END 122.9
HIERARCH ESO ISS PBL13 START 121.173
HIERARCH ESO ISS PBL13 END 120.979
HIERARCH ESO ISS PBLA13 START 97.9
HIERARCH ESO ISS PBLA13 END 98.0
HIERARCH ESO ISS PBL14 START 131.332
HIERARCH ESO ISS PBL14 END 131.274
HIERARCH ESO ISS PBLA14 START 51.413
HIERARCH ESO ISS PBLA14 END 51.454
HIERARCH ESO ISS PBL23 START 57.251
HIERARCH ESO ISS PBL23 END 57.21
HIERARCH ESO ISS PBLA23 START 60.0
HIERARCH ESO ISS PBLA23 END 60.1
HIERARCH ESO ISS PBL24 START 131.264
HIERARCH ESO ISS PBL24 END 131.282
HIERARCH ESO ISS PBLA24 START 14.211
HIERARCH ESO ISS PBLA24 END 14.304
HIERARCH ESO ISS PBL34 START 100.148
HIERARCH ESO ISS PBL34 END 100.127
HIERARCH ESO ISS PBLA34 START 350.016
HIERARCH ESO ISS PBLA34 END 350.145
HIERARCH ESO ISS AMBI TAU0 START 0.003676
HIERARCH ESO ISS AMBI TAU0 END 0.003212
HIERARCH ESO ISS AMBI TEMP 12.09
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.57