Exposure
ID
MATIS.2023-02-27T03:55:32.829_1
Header ID
MATIS.2023-02-27T03:55:32.829
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 03:55:32.829
UTC End
2023-02-27 03:56:35.749
MJD Start
60002.16357441
MJD End
60002.1643026507
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.0060745
Ambient temperature (°C)
14.79
Seeing (arcsec)
0.68
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 24.5610 24.5520 161.0000 161.1000
A0-D0 27.5910 27.5230 84.5000 84.6000
A0-C1 20.5580 20.5300 135.2130 135.4090
B2-D0 32.3810 32.3550 36.9000 37.0000
B2-C1 10.7870 10.7790 36.8960 36.9520
D0-C1 21.5930 21.5760 216.9560 217.0110
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 60002.16357441
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 24.561
HIERARCH ESO ISS PBL12 END 24.552
HIERARCH ESO ISS PBLA12 START 161.0
HIERARCH ESO ISS PBLA12 END 161.1
HIERARCH ESO ISS PBL13 START 27.591
HIERARCH ESO ISS PBL13 END 27.523
HIERARCH ESO ISS PBLA13 START 84.5
HIERARCH ESO ISS PBLA13 END 84.6
HIERARCH ESO ISS PBL14 START 20.558
HIERARCH ESO ISS PBL14 END 20.53
HIERARCH ESO ISS PBLA14 START 135.213
HIERARCH ESO ISS PBLA14 END 135.409
HIERARCH ESO ISS PBL23 START 32.381
HIERARCH ESO ISS PBL23 END 32.355
HIERARCH ESO ISS PBLA23 START 36.9
HIERARCH ESO ISS PBLA23 END 37.0
HIERARCH ESO ISS PBL24 START 10.787
HIERARCH ESO ISS PBL24 END 10.779
HIERARCH ESO ISS PBLA24 START 36.896
HIERARCH ESO ISS PBLA24 END 36.952
HIERARCH ESO ISS PBL34 START 21.593
HIERARCH ESO ISS PBL34 END 21.576
HIERARCH ESO ISS PBLA34 START 216.956
HIERARCH ESO ISS PBLA34 END 217.011
HIERARCH ESO ISS AMBI TAU0 START 0.006412
HIERARCH ESO ISS AMBI TAU0 END 0.005737
HIERARCH ESO ISS AMBI TEMP 14.79
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.69