Exposure
ID
MATIS.2023-01-17T07:09:19.191_1
Header ID
MATIS.2023-01-17T07:09:19.191
Date updated
2023-01-17 07:15:47 UTC+0000
Release date
2024-01-17 07:15:47 UTC+0000
UTC Start
2023-01-17 07:09:19.191
UTC End
2023-01-17 07:10:21.071
MJD Start
59961.29813878
MJD End
59961.2988549837
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.003157
Ambient temperature (°C)
10.37
Seeing (arcsec)
1.03
Observation
ID
53911
Category
science
Program ID
110.23NZ.001
Program Title
THE MOST RECENT MASS-LOSS HISTORY OF THE RED SUPERGIANT VY CMA
Program Type
Normal
PI / COI
WITTKOWSKI/ HUMPHREYS/ MONTARGES/ GONZÁLEZ-TORÀ/ RICHARDS/ CANNON/ JONES
Target
ID
40078
Name
VYCMa
RA
110.741833
DEC
-25.7676
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.3260 24.3190 166.4000 166.6000
A0-D0 25.2960 25.2130 87.7000 87.8000
A0-C1 19.6790 19.6500 141.5920 141.8160
B2-D0 31.4860 31.4520 38.4000 38.5000
B2-C1 10.4900 10.4790 38.3780 38.4180
D0-C1 20.9960 20.9740 218.4360 218.4760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23NZ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59961.29813878
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME VYCMa
RA 110.741833
DEC -25.7676
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 3.0
HIERARCH ESO DET SEQ1 PERIOD 4.42
HIERARCH ESO DET NDIT 14
HIERARCH ESO ISS PBL12 START 24.326
HIERARCH ESO ISS PBL12 END 24.319
HIERARCH ESO ISS PBLA12 START 166.4
HIERARCH ESO ISS PBLA12 END 166.6
HIERARCH ESO ISS PBL13 START 25.296
HIERARCH ESO ISS PBL13 END 25.213
HIERARCH ESO ISS PBLA13 START 87.7
HIERARCH ESO ISS PBLA13 END 87.8
HIERARCH ESO ISS PBL14 START 19.679
HIERARCH ESO ISS PBL14 END 19.65
HIERARCH ESO ISS PBLA14 START 141.592
HIERARCH ESO ISS PBLA14 END 141.816
HIERARCH ESO ISS PBL23 START 31.486
HIERARCH ESO ISS PBL23 END 31.452
HIERARCH ESO ISS PBLA23 START 38.4
HIERARCH ESO ISS PBLA23 END 38.5
HIERARCH ESO ISS PBL24 START 10.49
HIERARCH ESO ISS PBL24 END 10.479
HIERARCH ESO ISS PBLA24 START 38.378
HIERARCH ESO ISS PBLA24 END 38.418
HIERARCH ESO ISS PBL34 START 20.996
HIERARCH ESO ISS PBL34 END 20.974
HIERARCH ESO ISS PBLA34 START 218.436
HIERARCH ESO ISS PBLA34 END 218.476
HIERARCH ESO ISS AMBI TAU0 START 0.003041
HIERARCH ESO ISS AMBI TAU0 END 0.003273
HIERARCH ESO ISS AMBI TEMP 10.37
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.03