Exposure
ID
MATIS.2023-01-17T06:59:03.660_1
Header ID
MATIS.2023-01-17T06:59:03.660
Date updated
2023-01-17 07:05:55 UTC+0000
Release date
2024-01-17 07:05:54 UTC+0000
UTC Start
2023-01-17 06:59:03.660
UTC End
2023-01-17 07:00:05.540
MJD Start
59961.29101458
MJD End
59961.2917307837
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.002705
Ambient temperature (°C)
10.54
Seeing (arcsec)
1.16
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 24.3950 24.3870 164.7000 164.8000
A0-D0 26.0670 25.9870 86.6000 86.8000
A0-C1 19.9590 19.9300 139.4880 139.7050
B2-D0 31.7920 31.7610 38.0000 38.0000
B2-C1 10.5920 10.5810 37.9620 38.0080
D0-C1 21.2010 21.1800 218.0210 218.0660
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 59961.29101458
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 24.395
HIERARCH ESO ISS PBL12 END 24.387
HIERARCH ESO ISS PBLA12 START 164.7
HIERARCH ESO ISS PBLA12 END 164.8
HIERARCH ESO ISS PBL13 START 26.067
HIERARCH ESO ISS PBL13 END 25.987
HIERARCH ESO ISS PBLA13 START 86.6
HIERARCH ESO ISS PBLA13 END 86.8
HIERARCH ESO ISS PBL14 START 19.959
HIERARCH ESO ISS PBL14 END 19.93
HIERARCH ESO ISS PBLA14 START 139.488
HIERARCH ESO ISS PBLA14 END 139.705
HIERARCH ESO ISS PBL23 START 31.792
HIERARCH ESO ISS PBL23 END 31.761
HIERARCH ESO ISS PBLA23 START 38.0
HIERARCH ESO ISS PBLA23 END 38.0
HIERARCH ESO ISS PBL24 START 10.592
HIERARCH ESO ISS PBL24 END 10.581
HIERARCH ESO ISS PBLA24 START 37.962
HIERARCH ESO ISS PBLA24 END 38.008
HIERARCH ESO ISS PBL34 START 21.201
HIERARCH ESO ISS PBL34 END 21.18
HIERARCH ESO ISS PBLA34 START 218.021
HIERARCH ESO ISS PBLA34 END 218.066
HIERARCH ESO ISS AMBI TAU0 START 0.002705
HIERARCH ESO ISS AMBI TAU0 END 0.002705
HIERARCH ESO ISS AMBI TEMP 10.54
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 1.16