Exposure
ID
MATIS.2021-11-10T01:36:25.339_1
Header ID
MATIS.2021-11-10T01:36:25.339
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 01:36:25.339
UTC End
2021-11-10 01:37:25.399
MJD Start
59528.06695994
MJD End
59528.0676550789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003444
Ambient temperature (°C)
12.09
Seeing (arcsec)
0.575
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 83.7570 83.6310 122.8000 122.9000
A0-J2 121.1760 120.9820 97.9000 98.0000
A0-J3 131.3330 131.2750 51.4140 51.4510
G1-J2 57.2510 57.2110 60.0000 60.0000
G1-J3 131.2640 131.2820 14.2120 14.3010
J2-J3 100.1480 100.1280 350.0160 350.1410
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 59528.06695994
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 83.757
HIERARCH ESO ISS PBL12 END 83.631
HIERARCH ESO ISS PBLA12 START 122.8
HIERARCH ESO ISS PBLA12 END 122.9
HIERARCH ESO ISS PBL13 START 121.176
HIERARCH ESO ISS PBL13 END 120.982
HIERARCH ESO ISS PBLA13 START 97.9
HIERARCH ESO ISS PBLA13 END 98.0
HIERARCH ESO ISS PBL14 START 131.333
HIERARCH ESO ISS PBL14 END 131.275
HIERARCH ESO ISS PBLA14 START 51.414
HIERARCH ESO ISS PBLA14 END 51.451
HIERARCH ESO ISS PBL23 START 57.251
HIERARCH ESO ISS PBL23 END 57.211
HIERARCH ESO ISS PBLA23 START 60.0
HIERARCH ESO ISS PBLA23 END 60.0
HIERARCH ESO ISS PBL24 START 131.264
HIERARCH ESO ISS PBL24 END 131.282
HIERARCH ESO ISS PBLA24 START 14.212
HIERARCH ESO ISS PBLA24 END 14.301
HIERARCH ESO ISS PBL34 START 100.148
HIERARCH ESO ISS PBL34 END 100.128
HIERARCH ESO ISS PBLA34 START 350.016
HIERARCH ESO ISS PBLA34 END 350.141
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