Exposure
ID
MATIS.2021-11-20T05:27:35.409_1
Header ID
MATIS.2021-11-20T05:27:35.409
Date updated
2021-11-20 05:45:46 UTC+0000
Release date
2021-11-20 05:27:35 UTC+0000
UTC Start
2021-11-20 05:27:35.409
UTC End
2021-11-20 05:28:35.385
MJD Start
59538.22749316
MJD End
59538.2281873267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002444
Ambient temperature (°C)
8.73
Seeing (arcsec)
1.185
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 67.0550 66.9970 274.2000 274.3000
K0-D0 95.3100 95.2620 253.9000 253.9000
K0-J3 54.7440 54.7200 337.2120 337.3310
G2-D0 39.9410 39.9460 218.2000 218.2000
G2-J3 64.5000 64.5020 45.0800 45.1420
D0-J3 104.2610 104.2690 42.4410 42.5060
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 59538.22749316
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 67.055
HIERARCH ESO ISS PBL12 END 66.997
HIERARCH ESO ISS PBLA12 START 274.2
HIERARCH ESO ISS PBLA12 END 274.3
HIERARCH ESO ISS PBL13 START 95.31
HIERARCH ESO ISS PBL13 END 95.262
HIERARCH ESO ISS PBLA13 START 253.9
HIERARCH ESO ISS PBLA13 END 253.9
HIERARCH ESO ISS PBL14 START 54.744
HIERARCH ESO ISS PBL14 END 54.72
HIERARCH ESO ISS PBLA14 START 337.212
HIERARCH ESO ISS PBLA14 END 337.331
HIERARCH ESO ISS PBL23 START 39.941
HIERARCH ESO ISS PBL23 END 39.946
HIERARCH ESO ISS PBLA23 START 218.2
HIERARCH ESO ISS PBLA23 END 218.2
HIERARCH ESO ISS PBL24 START 64.5
HIERARCH ESO ISS PBL24 END 64.502
HIERARCH ESO ISS PBLA24 START 45.08
HIERARCH ESO ISS PBLA24 END 45.142
HIERARCH ESO ISS PBL34 START 104.261
HIERARCH ESO ISS PBL34 END 104.269
HIERARCH ESO ISS PBLA34 START 42.441
HIERARCH ESO ISS PBLA34 END 42.506
HIERARCH ESO ISS AMBI TAU0 START 0.002263
HIERARCH ESO ISS AMBI TAU0 END 0.002625
HIERARCH ESO ISS AMBI TEMP 8.73
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.13