Exposure
ID
MATIS.2022-05-01T09:21:59.109_1
Header ID
MATIS.2022-05-01T09:21:59.109
Date updated
2022-05-01 09:31:09 UTC+0000
Release date
2022-05-01 09:21:59 UTC+0000
UTC Start
2022-05-01 09:21:59.109
UTC End
2022-05-01 09:22:59.169
MJD Start
59700.39026747
MJD End
59700.3909626089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0039945
Ambient temperature (°C)
12.85
Seeing (arcsec)
0.685
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 24.4670 24.4720 160.9000 161.1000
A0-D0 28.0760 28.0400 102.0000 102.3000
A0-C1 22.6090 22.6080 140.1790 140.3910
B2-D0 26.0090 25.9690 48.4000 48.6000
B2-C1 8.6640 8.6500 48.3740 48.5040
D0-C1 17.3450 17.3180 228.4560 228.5860
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 59700.39026747
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 24.467
HIERARCH ESO ISS PBL12 END 24.472
HIERARCH ESO ISS PBLA12 START 160.9
HIERARCH ESO ISS PBLA12 END 161.1
HIERARCH ESO ISS PBL13 START 28.076
HIERARCH ESO ISS PBL13 END 28.04
HIERARCH ESO ISS PBLA13 START 102.0
HIERARCH ESO ISS PBLA13 END 102.3
HIERARCH ESO ISS PBL14 START 22.609
HIERARCH ESO ISS PBL14 END 22.608
HIERARCH ESO ISS PBLA14 START 140.179
HIERARCH ESO ISS PBLA14 END 140.391
HIERARCH ESO ISS PBL23 START 26.009
HIERARCH ESO ISS PBL23 END 25.969
HIERARCH ESO ISS PBLA23 START 48.4
HIERARCH ESO ISS PBLA23 END 48.6
HIERARCH ESO ISS PBL24 START 8.664
HIERARCH ESO ISS PBL24 END 8.65
HIERARCH ESO ISS PBLA24 START 48.374
HIERARCH ESO ISS PBLA24 END 48.504
HIERARCH ESO ISS PBL34 START 17.345
HIERARCH ESO ISS PBL34 END 17.318
HIERARCH ESO ISS PBLA34 START 228.456
HIERARCH ESO ISS PBLA34 END 228.586
HIERARCH ESO ISS AMBI TAU0 START 0.004046
HIERARCH ESO ISS AMBI TAU0 END 0.003943
HIERARCH ESO ISS AMBI TEMP 12.85
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.69