Exposure
ID
MATIS.2023-02-24T02:58:13.877_1
Header ID
MATIS.2023-02-24T02:58:13.877
Date updated
2023-02-24 03:06:07 UTC+0000
Release date
2024-02-24 03:06:07 UTC+0000
UTC Start
2023-02-24 02:58:13.877
UTC End
2023-02-24 02:59:16.797
MJD Start
59999.12377173
MJD End
59999.1244999707
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.009195
Ambient temperature (°C)
13.16
Seeing (arcsec)
0.44
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 25.0840 25.0780 150.7000 150.8000
A0-D0 30.9070 30.8720 77.9000 78.0000
A0-C1 22.0740 22.0560 124.2420 124.3920
B2-D0 33.5610 33.5490 32.3000 32.4000
B2-C1 11.1800 11.1760 32.2720 32.3600
D0-C1 22.3810 22.3730 212.3350 212.4230
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 59999.12377173
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 25.084
HIERARCH ESO ISS PBL12 END 25.078
HIERARCH ESO ISS PBLA12 START 150.7
HIERARCH ESO ISS PBLA12 END 150.8
HIERARCH ESO ISS PBL13 START 30.907
HIERARCH ESO ISS PBL13 END 30.872
HIERARCH ESO ISS PBLA13 START 77.9
HIERARCH ESO ISS PBLA13 END 78.0
HIERARCH ESO ISS PBL14 START 22.074
HIERARCH ESO ISS PBL14 END 22.056
HIERARCH ESO ISS PBLA14 START 124.242
HIERARCH ESO ISS PBLA14 END 124.392
HIERARCH ESO ISS PBL23 START 33.561
HIERARCH ESO ISS PBL23 END 33.549
HIERARCH ESO ISS PBLA23 START 32.3
HIERARCH ESO ISS PBLA23 END 32.4
HIERARCH ESO ISS PBL24 START 11.18
HIERARCH ESO ISS PBL24 END 11.176
HIERARCH ESO ISS PBLA24 START 32.272
HIERARCH ESO ISS PBLA24 END 32.36
HIERARCH ESO ISS PBL34 START 22.381
HIERARCH ESO ISS PBL34 END 22.373
HIERARCH ESO ISS PBLA34 START 212.335
HIERARCH ESO ISS PBLA34 END 212.423
HIERARCH ESO ISS AMBI TAU0 START 0.009733
HIERARCH ESO ISS AMBI TAU0 END 0.008657
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.45