Exposure
ID
MATIS.2021-11-20T05:32:33.539_1
Header ID
MATIS.2021-11-20T05:32:33.539
Date updated
2021-11-20 05:45:46 UTC+0000
Release date
2021-11-20 05:32:33 UTC+0000
UTC Start
2021-11-20 05:32:33.539
UTC End
2021-11-20 05:33:33.515
MJD Start
59538.23094374
MJD End
59538.2316379067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001858
Ambient temperature (°C)
8.71
Seeing (arcsec)
1.58
Observation
ID
48950
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
36640
Name
gam Eri
RA
59.507668
DEC
-13.50907
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.7610 66.6970 274.5000 274.6000
K0-D0 95.0610 95.0050 254.1000 254.2000
K0-J3 54.6270 54.6030 337.7970 337.9190
G2-D0 39.9630 39.9660 218.5000 218.6000
G2-J3 64.5070 64.5070 45.3770 45.4360
D0-J3 104.2930 104.2960 42.7500 42.8110
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 59538.23094374
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gam Eri
RA 59.507668
DEC -13.50907
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.196
HIERARCH ESO DET NDIT 306
HIERARCH ESO ISS PBL12 START 66.761
HIERARCH ESO ISS PBL12 END 66.697
HIERARCH ESO ISS PBLA12 START 274.5
HIERARCH ESO ISS PBLA12 END 274.6
HIERARCH ESO ISS PBL13 START 95.061
HIERARCH ESO ISS PBL13 END 95.005
HIERARCH ESO ISS PBLA13 START 254.1
HIERARCH ESO ISS PBLA13 END 254.2
HIERARCH ESO ISS PBL14 START 54.627
HIERARCH ESO ISS PBL14 END 54.603
HIERARCH ESO ISS PBLA14 START 337.797
HIERARCH ESO ISS PBLA14 END 337.919
HIERARCH ESO ISS PBL23 START 39.963
HIERARCH ESO ISS PBL23 END 39.966
HIERARCH ESO ISS PBLA23 START 218.5
HIERARCH ESO ISS PBLA23 END 218.6
HIERARCH ESO ISS PBL24 START 64.507
HIERARCH ESO ISS PBL24 END 64.507
HIERARCH ESO ISS PBLA24 START 45.377
HIERARCH ESO ISS PBLA24 END 45.436
HIERARCH ESO ISS PBL34 START 104.293
HIERARCH ESO ISS PBL34 END 104.296
HIERARCH ESO ISS PBLA34 START 42.75
HIERARCH ESO ISS PBLA34 END 42.811
HIERARCH ESO ISS AMBI TAU0 START 0.001858
HIERARCH ESO ISS AMBI TAU0 END 0.001858
HIERARCH ESO ISS AMBI TEMP 8.71
HIERARCH ESO ISS AMBI FWHM START 1.58
HIERARCH ESO ISS AMBI FWHM END 1.58