Exposure
ID
MATIS.2022-04-11T08:12:52.894_1
Header ID
MATIS.2022-04-11T08:12:52.894
Date updated
2022-04-11 08:21:17 UTC+0000
Release date
2022-04-11 08:12:52 UTC+0000
UTC Start
2022-04-11 08:12:52.894
UTC End
2022-04-11 08:13:52.902
MJD Start
59680.34227886
MJD End
59680.342973397
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002317
Ambient temperature (°C)
9.58
Seeing (arcsec)
1.37
Observation
ID
50389
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
37652
Name
zet Ara
RA
254.652906
DEC
-55.99033
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.5690 87.6220 110.5000 110.7000
A0-J2 129.0570 129.0730 90.1000 90.3000
A0-K0 126.6460 126.6020 71.4140 71.6180
G1-J2 55.9600 55.9260 57.1000 57.3000
G1-K0 80.5020 80.4530 28.1660 28.3130
J2-K0 41.6020 41.6150 347.4920 347.6190
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 59680.34227886
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zet Ara
RA 254.652906
DEC -55.99033
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 87.569
HIERARCH ESO ISS PBL12 END 87.622
HIERARCH ESO ISS PBLA12 START 110.5
HIERARCH ESO ISS PBLA12 END 110.7
HIERARCH ESO ISS PBL13 START 129.057
HIERARCH ESO ISS PBL13 END 129.073
HIERARCH ESO ISS PBLA13 START 90.1
HIERARCH ESO ISS PBLA13 END 90.3
HIERARCH ESO ISS PBL14 START 126.646
HIERARCH ESO ISS PBL14 END 126.602
HIERARCH ESO ISS PBLA14 START 71.414
HIERARCH ESO ISS PBLA14 END 71.618
HIERARCH ESO ISS PBL23 START 55.96
HIERARCH ESO ISS PBL23 END 55.926
HIERARCH ESO ISS PBLA23 START 57.1
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 80.502
HIERARCH ESO ISS PBL24 END 80.453
HIERARCH ESO ISS PBLA24 START 28.166
HIERARCH ESO ISS PBLA24 END 28.313
HIERARCH ESO ISS PBL34 START 41.602
HIERARCH ESO ISS PBL34 END 41.615
HIERARCH ESO ISS PBLA34 START 347.492
HIERARCH ESO ISS PBLA34 END 347.619
HIERARCH ESO ISS AMBI TAU0 START 0.002317
HIERARCH ESO ISS AMBI TAU0 END 0.002317
HIERARCH ESO ISS AMBI TEMP 9.58
HIERARCH ESO ISS AMBI FWHM START 1.37
HIERARCH ESO ISS AMBI FWHM END 1.37