Exposure
ID
MATIS.2022-05-01T09:19:55.748_1
Header ID
MATIS.2022-05-01T09:19:55.748
Date updated
2022-05-01 09:31:09 UTC+0000
Release date
2022-05-01 09:19:55 UTC+0000
UTC Start
2022-05-01 09:19:55.748
UTC End
2022-05-01 09:20:55.808
MJD Start
59700.38883968
MJD End
59700.3895348189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0039655
Ambient temperature (°C)
12.91
Seeing (arcsec)
0.705
Observation
ID
50705
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
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 24.4560 24.4620 160.6000 160.7000
A0-D0 28.1520 28.1150 101.6000 101.8000
A0-C1 22.6120 22.6100 139.7420 139.9590
B2-D0 26.0900 26.0500 48.2000 48.3000
B2-C1 8.6910 8.6780 48.1060 48.2410
D0-C1 17.3990 17.3730 228.1880 228.3230
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 59700.38883968
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 24.456
HIERARCH ESO ISS PBL12 END 24.462
HIERARCH ESO ISS PBLA12 START 160.6
HIERARCH ESO ISS PBLA12 END 160.7
HIERARCH ESO ISS PBL13 START 28.152
HIERARCH ESO ISS PBL13 END 28.115
HIERARCH ESO ISS PBLA13 START 101.6
HIERARCH ESO ISS PBLA13 END 101.8
HIERARCH ESO ISS PBL14 START 22.612
HIERARCH ESO ISS PBL14 END 22.61
HIERARCH ESO ISS PBLA14 START 139.742
HIERARCH ESO ISS PBLA14 END 139.959
HIERARCH ESO ISS PBL23 START 26.09
HIERARCH ESO ISS PBL23 END 26.05
HIERARCH ESO ISS PBLA23 START 48.2
HIERARCH ESO ISS PBLA23 END 48.3
HIERARCH ESO ISS PBL24 START 8.691
HIERARCH ESO ISS PBL24 END 8.678
HIERARCH ESO ISS PBLA24 START 48.106
HIERARCH ESO ISS PBLA24 END 48.241
HIERARCH ESO ISS PBL34 START 17.399
HIERARCH ESO ISS PBL34 END 17.373
HIERARCH ESO ISS PBLA34 START 228.188
HIERARCH ESO ISS PBLA34 END 228.323
HIERARCH ESO ISS AMBI TAU0 START 0.003885
HIERARCH ESO ISS AMBI TAU0 END 0.004046
HIERARCH ESO ISS AMBI TEMP 12.91
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.68