Exposure
ID
MATIS.2021-11-20T05:19:00.114_1
Header ID
MATIS.2021-11-20T05:19:00.114
Date updated
2021-11-20 05:30:58 UTC+0000
Release date
2021-11-20 05:19:00 UTC+0000
UTC Start
2021-11-20 05:19:00.114
UTC End
2021-11-20 05:20:00.174
MJD Start
59538.2215291
MJD End
59538.2222242389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0021915
Ambient temperature (°C)
8.93
Seeing (arcsec)
1.225
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 67.4920 67.4450 273.7000 273.7000
K0-D0 95.6480 95.6140 253.4000 253.5000
K0-J3 54.9440 54.9200 336.2270 336.3420
G2-D0 39.8870 39.8950 217.6000 217.7000
G2-J3 64.4530 64.4600 44.5380 44.6040
D0-J3 104.1580 104.1740 41.8780 41.9470
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 59538.2215291
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 67.492
HIERARCH ESO ISS PBL12 END 67.445
HIERARCH ESO ISS PBLA12 START 273.7
HIERARCH ESO ISS PBLA12 END 273.7
HIERARCH ESO ISS PBL13 START 95.648
HIERARCH ESO ISS PBL13 END 95.614
HIERARCH ESO ISS PBLA13 START 253.4
HIERARCH ESO ISS PBLA13 END 253.5
HIERARCH ESO ISS PBL14 START 54.944
HIERARCH ESO ISS PBL14 END 54.92
HIERARCH ESO ISS PBLA14 START 336.227
HIERARCH ESO ISS PBLA14 END 336.342
HIERARCH ESO ISS PBL23 START 39.887
HIERARCH ESO ISS PBL23 END 39.895
HIERARCH ESO ISS PBLA23 START 217.6
HIERARCH ESO ISS PBLA23 END 217.7
HIERARCH ESO ISS PBL24 START 64.453
HIERARCH ESO ISS PBL24 END 64.46
HIERARCH ESO ISS PBLA24 START 44.538
HIERARCH ESO ISS PBLA24 END 44.604
HIERARCH ESO ISS PBL34 START 104.158
HIERARCH ESO ISS PBL34 END 104.174
HIERARCH ESO ISS PBLA34 START 41.878
HIERARCH ESO ISS PBLA34 END 41.947
HIERARCH ESO ISS AMBI TAU0 START 0.00192
HIERARCH ESO ISS AMBI TAU0 END 0.002463
HIERARCH ESO ISS AMBI TEMP 8.93
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 1.16