Exposure
ID
MATIS.2023-01-17T06:56:44.468_1
Header ID
MATIS.2023-01-17T06:56:44.468
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 06:56:44.468
UTC End
2023-01-17 06:57:45.578
MJD Start
59961.28940356
MJD End
59961.2901108517
Exposure time (s)
61.1
Validation level
1
Tau 0: Coherence time (s)
0.002705
Ambient temperature (°C)
10.68
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 24.4110 24.4040 164.3000 164.4000
A0-D0 26.2350 26.1600 86.4000 86.5000
A0-C1 20.0220 19.9940 139.0250 139.2310
B2-D0 31.8580 31.8290 37.9000 37.9000
B2-C1 10.6140 10.6040 37.8620 37.9070
D0-C1 21.2450 21.2250 217.9200 217.9650
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 59961.28940356
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 4.074
HIERARCH ESO DET NDIT 15
HIERARCH ESO ISS PBL12 START 24.411
HIERARCH ESO ISS PBL12 END 24.404
HIERARCH ESO ISS PBLA12 START 164.3
HIERARCH ESO ISS PBLA12 END 164.4
HIERARCH ESO ISS PBL13 START 26.235
HIERARCH ESO ISS PBL13 END 26.16
HIERARCH ESO ISS PBLA13 START 86.4
HIERARCH ESO ISS PBLA13 END 86.5
HIERARCH ESO ISS PBL14 START 20.022
HIERARCH ESO ISS PBL14 END 19.994
HIERARCH ESO ISS PBLA14 START 139.025
HIERARCH ESO ISS PBLA14 END 139.231
HIERARCH ESO ISS PBL23 START 31.858
HIERARCH ESO ISS PBL23 END 31.829
HIERARCH ESO ISS PBLA23 START 37.9
HIERARCH ESO ISS PBLA23 END 37.9
HIERARCH ESO ISS PBL24 START 10.614
HIERARCH ESO ISS PBL24 END 10.604
HIERARCH ESO ISS PBLA24 START 37.862
HIERARCH ESO ISS PBLA24 END 37.907
HIERARCH ESO ISS PBL34 START 21.245
HIERARCH ESO ISS PBL34 END 21.225
HIERARCH ESO ISS PBLA34 START 217.92
HIERARCH ESO ISS PBLA34 END 217.965
HIERARCH ESO ISS AMBI TAU0 START 0.002705
HIERARCH ESO ISS AMBI TAU0 END 0.002705
HIERARCH ESO ISS AMBI TEMP 10.68
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 1.16