Exposure
ID
MATIS.2021-11-20T05:31:21.609_1
Header ID
MATIS.2021-11-20T05:31:21.609
Date updated
2021-11-20 05:45:46 UTC+0000
Release date
2021-11-20 05:31:21 UTC+0000
UTC Start
2021-11-20 05:31:21.609
UTC End
2021-11-20 05:32:21.585
MJD Start
59538.23011121
MJD End
59538.2308053767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0023775
Ambient temperature (°C)
8.75
Seeing (arcsec)
1.225
Observation
ID
48951
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
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.8340 66.7710 274.4000 274.5000
K0-D0 95.1240 95.0700 254.1000 254.1000
K0-J3 54.6550 54.6310 337.6570 337.7780
G2-D0 39.9580 39.9620 218.4000 218.5000
G2-J3 64.5070 64.5070 45.3070 45.3670
D0-J3 104.2870 104.2920 42.6770 42.7400
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 59538.23011121
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gam Eri
RA 59.507668
DEC -13.50907
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
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 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 66.834
HIERARCH ESO ISS PBL12 END 66.771
HIERARCH ESO ISS PBLA12 START 274.4
HIERARCH ESO ISS PBLA12 END 274.5
HIERARCH ESO ISS PBL13 START 95.124
HIERARCH ESO ISS PBL13 END 95.07
HIERARCH ESO ISS PBLA13 START 254.1
HIERARCH ESO ISS PBLA13 END 254.1
HIERARCH ESO ISS PBL14 START 54.655
HIERARCH ESO ISS PBL14 END 54.631
HIERARCH ESO ISS PBLA14 START 337.657
HIERARCH ESO ISS PBLA14 END 337.778
HIERARCH ESO ISS PBL23 START 39.958
HIERARCH ESO ISS PBL23 END 39.962
HIERARCH ESO ISS PBLA23 START 218.4
HIERARCH ESO ISS PBLA23 END 218.5
HIERARCH ESO ISS PBL24 START 64.507
HIERARCH ESO ISS PBL24 END 64.507
HIERARCH ESO ISS PBLA24 START 45.307
HIERARCH ESO ISS PBLA24 END 45.367
HIERARCH ESO ISS PBL34 START 104.287
HIERARCH ESO ISS PBL34 END 104.292
HIERARCH ESO ISS PBLA34 START 42.677
HIERARCH ESO ISS PBLA34 END 42.74
HIERARCH ESO ISS AMBI TAU0 START 0.002519
HIERARCH ESO ISS AMBI TAU0 END 0.002236
HIERARCH ESO ISS AMBI TEMP 8.75
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.3