Exposure
ID
MATIS.2022-04-28T07:20:54.248_1
Header ID
MATIS.2022-04-28T07:20:54.248
Date updated
2022-04-28 07:31:43 UTC+0000
Release date
2022-04-28 07:20:54 UTC+0000
UTC Start
2022-04-28 07:20:54.248
UTC End
2022-04-28 07:21:54.308
MJD Start
59697.30618343
MJD End
59697.3068785689
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005246
Ambient temperature (°C)
14.96
Seeing (arcsec)
0.57
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 23.0990 23.1160 138.7000 138.9000
A0-D0 31.4920 31.4780 74.4000 74.6000
A0-C1 22.0690 22.0810 113.3670 113.5650
B2-D0 29.9150 29.8940 30.3000 30.5000
B2-C1 9.9640 9.9570 30.2620 30.4070
D0-C1 19.9510 19.9370 210.3310 210.4760
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 59697.30618343
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 23.099
HIERARCH ESO ISS PBL12 END 23.116
HIERARCH ESO ISS PBLA12 START 138.7
HIERARCH ESO ISS PBLA12 END 138.9
HIERARCH ESO ISS PBL13 START 31.492
HIERARCH ESO ISS PBL13 END 31.478
HIERARCH ESO ISS PBLA13 START 74.4
HIERARCH ESO ISS PBLA13 END 74.6
HIERARCH ESO ISS PBL14 START 22.069
HIERARCH ESO ISS PBL14 END 22.081
HIERARCH ESO ISS PBLA14 START 113.367
HIERARCH ESO ISS PBLA14 END 113.565
HIERARCH ESO ISS PBL23 START 29.915
HIERARCH ESO ISS PBL23 END 29.894
HIERARCH ESO ISS PBLA23 START 30.3
HIERARCH ESO ISS PBLA23 END 30.5
HIERARCH ESO ISS PBL24 START 9.964
HIERARCH ESO ISS PBL24 END 9.957
HIERARCH ESO ISS PBLA24 START 30.262
HIERARCH ESO ISS PBLA24 END 30.407
HIERARCH ESO ISS PBL34 START 19.951
HIERARCH ESO ISS PBL34 END 19.937
HIERARCH ESO ISS PBLA34 START 210.331
HIERARCH ESO ISS PBLA34 END 210.476
HIERARCH ESO ISS AMBI TAU0 START 0.005246
HIERARCH ESO ISS AMBI TAU0 END 0.005246
HIERARCH ESO ISS AMBI TEMP 14.96
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57