Exposure
ID
MATIS.2023-08-23T04:34:10.773_1
Header ID
MATIS.2023-08-23T04:34:10.773
Date updated
2023-08-23 04:40:42 UTC+0000
Release date
2023-08-23 04:34:10 UTC+0000
UTC Start
2023-08-23 04:34:10.773
UTC End
2023-08-23 04:35:10.833
MJD Start
60179.19040247
MJD End
60179.191097608884
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0075775
Ambient temperature (°C)
13.8
Seeing (arcsec)
0.51
Observation
ID
56645
Category
calibrator
Program ID
108.22E9.004
Program Title
HARNESSING THE RESOLVING POWER OF MATISSE: ORIGIN OF MASS LOSS COMPLEXITY ON THE AGB
Program Type
DDT
PI / COI
PALADINI/ BLADH/ BRUNO/ CHIAVASSA/ DE BECK/ GROENEWEGEN/ HOFMANN/ HOMAN/ HRON/ JORISSEN/ KERSCHBAUM/ MILLOUR/ LAGADEC/ MONTARGES/ CRUZALEBES/ OLOFSSON/ RAMSTEDT/ RAU/ SCICLUNA/ VLEMMINGS/ WEIGELT/ WITTKOWSKI/ OHNAKA/ PERRIN/ ABBOTT/ ERIKSSON/ VAN ECK/ ...
Target
ID
41629
Name
k Aqr
RA
311.933224
DEC
-5.02791
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.8280 82.6870 118.4000 118.5000
A0-J2 122.9350 122.7600 94.3000 94.3000
A0-K0 126.0370 125.9430 73.3850 73.3940
G1-J2 58.1310 58.1180 58.8000 58.8000
G1-K0 89.3530 89.3860 32.4210 32.4760
J2-K0 45.3390 45.3360 357.7070 357.8260
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22E9.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60179.19040247
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME k Aqr
RA 311.933224
DEC -5.02791
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 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 82.828
HIERARCH ESO ISS PBL12 END 82.687
HIERARCH ESO ISS PBLA12 START 118.4
HIERARCH ESO ISS PBLA12 END 118.5
HIERARCH ESO ISS PBL13 START 122.935
HIERARCH ESO ISS PBL13 END 122.76
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.3
HIERARCH ESO ISS PBL14 START 126.037
HIERARCH ESO ISS PBL14 END 125.943
HIERARCH ESO ISS PBLA14 START 73.385
HIERARCH ESO ISS PBLA14 END 73.394
HIERARCH ESO ISS PBL23 START 58.131
HIERARCH ESO ISS PBL23 END 58.118
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 89.353
HIERARCH ESO ISS PBL24 END 89.386
HIERARCH ESO ISS PBLA24 START 32.421
HIERARCH ESO ISS PBLA24 END 32.476
HIERARCH ESO ISS PBL34 START 45.339
HIERARCH ESO ISS PBL34 END 45.336
HIERARCH ESO ISS PBLA34 START 357.707
HIERARCH ESO ISS PBLA34 END 357.826
HIERARCH ESO ISS AMBI TAU0 START 0.007778
HIERARCH ESO ISS AMBI TAU0 END 0.007377
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.52