Exposure
ID
MATIS.2023-02-27T03:48:55.294_1
Header ID
MATIS.2023-02-27T03:48:55.294
Date updated
2023-02-27 04:00:46 UTC+0000
Release date
2024-02-27 04:00:46 UTC+0000
UTC Start
2023-02-27 03:48:55.294
UTC End
2023-02-27 03:49:57.018
MJD Start
60002.15897331
MJD End
60002.1596877081
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.008497
Ambient temperature (°C)
14.7
Seeing (arcsec)
0.64
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 24.6130 24.6040 159.9000 160.1000
A0-D0 28.0020 27.9370 83.8000 83.9000
A0-C1 20.7300 20.7020 134.0230 134.2130
B2-D0 32.5350 32.5110 36.6000 36.6000
B2-C1 10.8390 10.8300 36.5390 36.5980
D0-C1 21.6960 21.6800 216.6000 216.6580
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 60002.15897331
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 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.374
HIERARCH ESO DET NDIT 26
HIERARCH ESO ISS PBL12 START 24.613
HIERARCH ESO ISS PBL12 END 24.604
HIERARCH ESO ISS PBLA12 START 159.9
HIERARCH ESO ISS PBLA12 END 160.1
HIERARCH ESO ISS PBL13 START 28.002
HIERARCH ESO ISS PBL13 END 27.937
HIERARCH ESO ISS PBLA13 START 83.8
HIERARCH ESO ISS PBLA13 END 83.9
HIERARCH ESO ISS PBL14 START 20.73
HIERARCH ESO ISS PBL14 END 20.702
HIERARCH ESO ISS PBLA14 START 134.023
HIERARCH ESO ISS PBLA14 END 134.213
HIERARCH ESO ISS PBL23 START 32.535
HIERARCH ESO ISS PBL23 END 32.511
HIERARCH ESO ISS PBLA23 START 36.6
HIERARCH ESO ISS PBLA23 END 36.6
HIERARCH ESO ISS PBL24 START 10.839
HIERARCH ESO ISS PBL24 END 10.83
HIERARCH ESO ISS PBLA24 START 36.539
HIERARCH ESO ISS PBLA24 END 36.598
HIERARCH ESO ISS PBL34 START 21.696
HIERARCH ESO ISS PBL34 END 21.68
HIERARCH ESO ISS PBLA34 START 216.6
HIERARCH ESO ISS PBLA34 END 216.658
HIERARCH ESO ISS AMBI TAU0 START 0.008693
HIERARCH ESO ISS AMBI TAU0 END 0.008301
HIERARCH ESO ISS AMBI TEMP 14.7
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.66