Exposure
ID
MATIS.2023-01-17T07:06:36.467_1
Header ID
MATIS.2023-01-17T07:06:36.467
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 07:06:36.467
UTC End
2023-01-17 07:07:38.477
MJD Start
59961.29625541
MJD End
59961.2969731183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003041
Ambient temperature (°C)
10.37
Seeing (arcsec)
0.955
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 24.3430 24.3360 165.9000 166.1000
A0-D0 25.5040 25.4230 87.4000 87.5000
A0-C1 19.7530 19.7240 141.0260 141.2470
B2-D0 31.5690 31.5360 38.3000 38.4000
B2-C1 10.5170 10.5070 38.2720 38.3140
D0-C1 21.0510 21.0300 218.3300 218.3720
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 59961.29625541
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 24.343
HIERARCH ESO ISS PBL12 END 24.336
HIERARCH ESO ISS PBLA12 START 165.9
HIERARCH ESO ISS PBLA12 END 166.1
HIERARCH ESO ISS PBL13 START 25.504
HIERARCH ESO ISS PBL13 END 25.423
HIERARCH ESO ISS PBLA13 START 87.4
HIERARCH ESO ISS PBLA13 END 87.5
HIERARCH ESO ISS PBL14 START 19.753
HIERARCH ESO ISS PBL14 END 19.724
HIERARCH ESO ISS PBLA14 START 141.026
HIERARCH ESO ISS PBLA14 END 141.247
HIERARCH ESO ISS PBL23 START 31.569
HIERARCH ESO ISS PBL23 END 31.536
HIERARCH ESO ISS PBLA23 START 38.3
HIERARCH ESO ISS PBLA23 END 38.4
HIERARCH ESO ISS PBL24 START 10.517
HIERARCH ESO ISS PBL24 END 10.507
HIERARCH ESO ISS PBLA24 START 38.272
HIERARCH ESO ISS PBLA24 END 38.314
HIERARCH ESO ISS PBL34 START 21.051
HIERARCH ESO ISS PBL34 END 21.03
HIERARCH ESO ISS PBLA34 START 218.33
HIERARCH ESO ISS PBLA34 END 218.372
HIERARCH ESO ISS AMBI TAU0 START 0.003041
HIERARCH ESO ISS AMBI TAU0 END 0.003041
HIERARCH ESO ISS AMBI TEMP 10.37
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 1.03