Exposure
ID
MATIS.2022-04-29T08:35:52.127_1
Header ID
MATIS.2022-04-29T08:35:52.127
Date updated
2022-04-29 08:46:08 UTC+0000
Release date
2022-04-29 08:35:52 UTC+0000
UTC Start
2022-04-29 08:35:52.127
UTC End
2022-04-29 08:36:52.187
MJD Start
59698.35824221
MJD End
59698.3589373489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003979
Ambient temperature (°C)
14.54
Seeing (arcsec)
0.77
Observation
ID
50678
Category
calibrator
Program ID
108.22E9.001
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
37820
Name
zet Ara
RA
254.652905
DEC
-55.99033
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.0920 24.1010 151.7000 151.9000
A0-D0 29.8420 29.8130 90.4000 90.6000
A0-C1 22.5870 22.5890 129.0070 129.2100
B2-D0 27.9220 27.8900 41.3000 41.4000
B2-C1 9.3000 9.2900 41.2320 41.3660
D0-C1 18.6210 18.6000 221.3080 221.4420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22E9.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59698.35824221
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zet Ara
RA 254.652905
DEC -55.99033
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 24.092
HIERARCH ESO ISS PBL12 END 24.101
HIERARCH ESO ISS PBLA12 START 151.7
HIERARCH ESO ISS PBLA12 END 151.9
HIERARCH ESO ISS PBL13 START 29.842
HIERARCH ESO ISS PBL13 END 29.813
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.6
HIERARCH ESO ISS PBL14 START 22.587
HIERARCH ESO ISS PBL14 END 22.589
HIERARCH ESO ISS PBLA14 START 129.007
HIERARCH ESO ISS PBLA14 END 129.21
HIERARCH ESO ISS PBL23 START 27.922
HIERARCH ESO ISS PBL23 END 27.89
HIERARCH ESO ISS PBLA23 START 41.3
HIERARCH ESO ISS PBLA23 END 41.4
HIERARCH ESO ISS PBL24 START 9.3
HIERARCH ESO ISS PBL24 END 9.29
HIERARCH ESO ISS PBLA24 START 41.232
HIERARCH ESO ISS PBLA24 END 41.366
HIERARCH ESO ISS PBL34 START 18.621
HIERARCH ESO ISS PBL34 END 18.6
HIERARCH ESO ISS PBLA34 START 221.308
HIERARCH ESO ISS PBLA34 END 221.442
HIERARCH ESO ISS AMBI TAU0 START 0.003979
HIERARCH ESO ISS AMBI TAU0 END 0.003979
HIERARCH ESO ISS AMBI TEMP 14.54
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77