Exposure
ID
MATIS.2022-05-01T09:26:56.712_1
Header ID
MATIS.2022-05-01T09:26:56.712
Date updated
2022-05-01 09:36:21 UTC+0000
Release date
2022-05-01 09:26:56 UTC+0000
UTC Start
2022-05-01 09:26:56.712
UTC End
2022-05-01 09:27:56.772
MJD Start
59700.39371194
MJD End
59700.3944070789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0039565
Ambient temperature (°C)
12.88
Seeing (arcsec)
0.57
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 24.4920 24.4970 161.8000 161.9000
A0-D0 27.8930 27.8550 103.2000 103.4000
A0-C1 22.6020 22.6000 141.2310 141.4450
B2-D0 25.8090 25.7680 49.1000 49.2000
B2-C1 8.5970 8.5830 49.0180 49.1470
D0-C1 17.2120 17.1840 229.1010 229.2300
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 59700.39371194
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 24.492
HIERARCH ESO ISS PBL12 END 24.497
HIERARCH ESO ISS PBLA12 START 161.8
HIERARCH ESO ISS PBLA12 END 161.9
HIERARCH ESO ISS PBL13 START 27.893
HIERARCH ESO ISS PBL13 END 27.855
HIERARCH ESO ISS PBLA13 START 103.2
HIERARCH ESO ISS PBLA13 END 103.4
HIERARCH ESO ISS PBL14 START 22.602
HIERARCH ESO ISS PBL14 END 22.6
HIERARCH ESO ISS PBLA14 START 141.231
HIERARCH ESO ISS PBLA14 END 141.445
HIERARCH ESO ISS PBL23 START 25.809
HIERARCH ESO ISS PBL23 END 25.768
HIERARCH ESO ISS PBLA23 START 49.1
HIERARCH ESO ISS PBLA23 END 49.2
HIERARCH ESO ISS PBL24 START 8.597
HIERARCH ESO ISS PBL24 END 8.583
HIERARCH ESO ISS PBLA24 START 49.018
HIERARCH ESO ISS PBLA24 END 49.147
HIERARCH ESO ISS PBL34 START 17.212
HIERARCH ESO ISS PBL34 END 17.184
HIERARCH ESO ISS PBLA34 START 229.101
HIERARCH ESO ISS PBLA34 END 229.23
HIERARCH ESO ISS AMBI TAU0 START 0.003778
HIERARCH ESO ISS AMBI TAU0 END 0.004135
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.56