Exposure
ID
MATIS.2021-11-10T01:35:12.951_1
Header ID
MATIS.2021-11-10T01:35:12.951
Date updated
2021-11-10 01:46:37 UTC+0000
Release date
2021-11-10 01:35:12 UTC+0000
UTC Start
2021-11-10 01:35:12.951
UTC End
2021-11-10 01:36:12.959
MJD Start
59528.06612212
MJD End
59528.066816657
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0036075
Ambient temperature (°C)
12.06
Seeing (arcsec)
0.55
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 83.9030 83.7790 122.6000 122.7000
A0-J2 121.4010 121.2100 97.8000 97.9000
A0-J3 131.4000 131.3430 51.3670 51.4050
G1-J2 57.2980 57.2590 60.0000 60.0000
G1-J3 131.2420 131.2600 14.1040 14.1930
J2-J3 100.1730 100.1520 349.8650 349.9900
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 59528.06612212
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 83.903
HIERARCH ESO ISS PBL12 END 83.779
HIERARCH ESO ISS PBLA12 START 122.6
HIERARCH ESO ISS PBLA12 END 122.7
HIERARCH ESO ISS PBL13 START 121.401
HIERARCH ESO ISS PBL13 END 121.21
HIERARCH ESO ISS PBLA13 START 97.8
HIERARCH ESO ISS PBLA13 END 97.9
HIERARCH ESO ISS PBL14 START 131.4
HIERARCH ESO ISS PBL14 END 131.343
HIERARCH ESO ISS PBLA14 START 51.367
HIERARCH ESO ISS PBLA14 END 51.405
HIERARCH ESO ISS PBL23 START 57.298
HIERARCH ESO ISS PBL23 END 57.259
HIERARCH ESO ISS PBLA23 START 60.0
HIERARCH ESO ISS PBLA23 END 60.0
HIERARCH ESO ISS PBL24 START 131.242
HIERARCH ESO ISS PBL24 END 131.26
HIERARCH ESO ISS PBLA24 START 14.104
HIERARCH ESO ISS PBLA24 END 14.193
HIERARCH ESO ISS PBL34 START 100.173
HIERARCH ESO ISS PBL34 END 100.152
HIERARCH ESO ISS PBLA34 START 349.865
HIERARCH ESO ISS PBLA34 END 349.99
HIERARCH ESO ISS AMBI TAU0 START 0.003539
HIERARCH ESO ISS AMBI TAU0 END 0.003676
HIERARCH ESO ISS AMBI TEMP 12.06
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.58