Exposure
ID
MATIS.2023-02-27T04:01:04.088_1
Header ID
MATIS.2023-02-27T04:01:04.088
Date updated
2023-02-27 04:05:51 UTC+0000
Release date
2024-02-27 04:05:51 UTC+0000
UTC Start
2023-02-27 04:01:04.088
UTC End
2023-02-27 04:02:07.008
MJD Start
60002.16740843
MJD End
60002.1681366707
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.0060125
Ambient temperature (°C)
14.88
Seeing (arcsec)
0.63
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 24.5180 24.5100 161.9000 162.0000
A0-D0 27.2330 27.1620 85.0000 85.1000
A0-C1 20.4120 20.3840 136.2360 136.4360
B2-D0 32.2450 32.2180 37.2000 37.3000
B2-C1 10.7420 10.7330 37.1800 37.2340
D0-C1 21.5030 21.4850 217.2400 217.2930
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 60002.16740843
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 2.86
HIERARCH ESO DET NDIT 22
HIERARCH ESO ISS PBL12 START 24.518
HIERARCH ESO ISS PBL12 END 24.51
HIERARCH ESO ISS PBLA12 START 161.9
HIERARCH ESO ISS PBLA12 END 162.0
HIERARCH ESO ISS PBL13 START 27.233
HIERARCH ESO ISS PBL13 END 27.162
HIERARCH ESO ISS PBLA13 START 85.0
HIERARCH ESO ISS PBLA13 END 85.1
HIERARCH ESO ISS PBL14 START 20.412
HIERARCH ESO ISS PBL14 END 20.384
HIERARCH ESO ISS PBLA14 START 136.236
HIERARCH ESO ISS PBLA14 END 136.436
HIERARCH ESO ISS PBL23 START 32.245
HIERARCH ESO ISS PBL23 END 32.218
HIERARCH ESO ISS PBLA23 START 37.2
HIERARCH ESO ISS PBLA23 END 37.3
HIERARCH ESO ISS PBL24 START 10.742
HIERARCH ESO ISS PBL24 END 10.733
HIERARCH ESO ISS PBLA24 START 37.18
HIERARCH ESO ISS PBLA24 END 37.234
HIERARCH ESO ISS PBL34 START 21.503
HIERARCH ESO ISS PBL34 END 21.485
HIERARCH ESO ISS PBLA34 START 217.24
HIERARCH ESO ISS PBLA34 END 217.293
HIERARCH ESO ISS AMBI TAU0 START 0.005071
HIERARCH ESO ISS AMBI TAU0 END 0.006954
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.54