Exposure
ID
MATIS.2023-01-17T07:10:43.260_1
Header ID
MATIS.2023-01-17T07:10:43.260
Date updated
2023-01-17 07:15:47 UTC+0000
Release date
2024-01-17 07:15:47 UTC+0000
UTC Start
2023-01-17 07:10:43.260
UTC End
2023-01-17 07:11:45.270
MJD Start
59961.2991118
MJD End
59961.2998295083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003273
Ambient temperature (°C)
10.32
Seeing (arcsec)
0.85
Observation
ID
53912
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.3170 24.3100 166.7000 166.8000
A0-D0 25.1870 25.1070 87.8000 87.9000
A0-C1 19.6410 19.6130 141.8860 142.1040
B2-D0 31.4420 31.4100 38.5000 38.5000
B2-C1 10.4750 10.4640 38.4310 38.4690
D0-C1 20.9670 20.9450 218.4890 218.5270
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 59961.2991118
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME VYCMa
RA 110.741833
DEC -25.7676
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 24.317
HIERARCH ESO ISS PBL12 END 24.31
HIERARCH ESO ISS PBLA12 START 166.7
HIERARCH ESO ISS PBLA12 END 166.8
HIERARCH ESO ISS PBL13 START 25.187
HIERARCH ESO ISS PBL13 END 25.107
HIERARCH ESO ISS PBLA13 START 87.8
HIERARCH ESO ISS PBLA13 END 87.9
HIERARCH ESO ISS PBL14 START 19.641
HIERARCH ESO ISS PBL14 END 19.613
HIERARCH ESO ISS PBLA14 START 141.886
HIERARCH ESO ISS PBLA14 END 142.104
HIERARCH ESO ISS PBL23 START 31.442
HIERARCH ESO ISS PBL23 END 31.41
HIERARCH ESO ISS PBLA23 START 38.5
HIERARCH ESO ISS PBLA23 END 38.5
HIERARCH ESO ISS PBL24 START 10.475
HIERARCH ESO ISS PBL24 END 10.464
HIERARCH ESO ISS PBLA24 START 38.431
HIERARCH ESO ISS PBLA24 END 38.469
HIERARCH ESO ISS PBL34 START 20.967
HIERARCH ESO ISS PBL34 END 20.945
HIERARCH ESO ISS PBLA34 START 218.489
HIERARCH ESO ISS PBLA34 END 218.527
HIERARCH ESO ISS AMBI TAU0 START 0.003273
HIERARCH ESO ISS AMBI TAU0 END 0.003273
HIERARCH ESO ISS AMBI TEMP 10.32
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85