Exposure
ID
MATIS.2023-01-17T07:05:04.908_1
Header ID
MATIS.2023-01-17T07:05:04.908
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 07:05:04.908
UTC End
2023-01-17 07:06:06.918
MJD Start
59961.29519569
MJD End
59961.2959133983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002705
Ambient temperature (°C)
10.38
Seeing (arcsec)
0.88
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 24.3530 24.3470 165.7000 165.9000
A0-D0 25.6200 25.5410 87.2000 87.4000
A0-C1 19.7950 19.7660 140.7090 140.9260
B2-D0 31.6150 31.5840 38.3000 38.3000
B2-C1 10.5330 10.5220 38.2110 38.2540
D0-C1 21.0820 21.0610 218.2700 218.3120
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 59961.29519569
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 24.353
HIERARCH ESO ISS PBL12 END 24.347
HIERARCH ESO ISS PBLA12 START 165.7
HIERARCH ESO ISS PBLA12 END 165.9
HIERARCH ESO ISS PBL13 START 25.62
HIERARCH ESO ISS PBL13 END 25.541
HIERARCH ESO ISS PBLA13 START 87.2
HIERARCH ESO ISS PBLA13 END 87.4
HIERARCH ESO ISS PBL14 START 19.795
HIERARCH ESO ISS PBL14 END 19.766
HIERARCH ESO ISS PBLA14 START 140.709
HIERARCH ESO ISS PBLA14 END 140.926
HIERARCH ESO ISS PBL23 START 31.615
HIERARCH ESO ISS PBL23 END 31.584
HIERARCH ESO ISS PBLA23 START 38.3
HIERARCH ESO ISS PBLA23 END 38.3
HIERARCH ESO ISS PBL24 START 10.533
HIERARCH ESO ISS PBL24 END 10.522
HIERARCH ESO ISS PBLA24 START 38.211
HIERARCH ESO ISS PBLA24 END 38.254
HIERARCH ESO ISS PBL34 START 21.082
HIERARCH ESO ISS PBL34 END 21.061
HIERARCH ESO ISS PBLA34 START 218.27
HIERARCH ESO ISS PBLA34 END 218.312
HIERARCH ESO ISS AMBI TAU0 START 0.002705
HIERARCH ESO ISS AMBI TAU0 END 0.002705
HIERARCH ESO ISS AMBI TEMP 10.38
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88