Exposure
ID
MATIS.2023-01-17T07:02:21.836_1
Header ID
MATIS.2023-01-17T07:02:21.836
Date updated
2023-01-17 07:11:07 UTC+0000
Release date
2024-01-17 07:11:07 UTC+0000
UTC Start
2023-01-17 07:02:21.836
UTC End
2023-01-17 07:03:23.846
MJD Start
59961.29330829
MJD End
59961.2940259983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002705
Ambient temperature (°C)
10.43
Seeing (arcsec)
1.16
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 24.3720 24.3650 165.2000 165.4000
A0-D0 25.8230 25.7450 87.0000 87.1000
A0-C1 19.8690 19.8400 140.1540 140.3680
B2-D0 31.6960 31.6650 38.1000 38.2000
B2-C1 10.5600 10.5490 38.1010 38.1440
D0-C1 21.1360 21.1160 218.1600 218.2020
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 59961.29330829
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 24.372
HIERARCH ESO ISS PBL12 END 24.365
HIERARCH ESO ISS PBLA12 START 165.2
HIERARCH ESO ISS PBLA12 END 165.4
HIERARCH ESO ISS PBL13 START 25.823
HIERARCH ESO ISS PBL13 END 25.745
HIERARCH ESO ISS PBLA13 START 87.0
HIERARCH ESO ISS PBLA13 END 87.1
HIERARCH ESO ISS PBL14 START 19.869
HIERARCH ESO ISS PBL14 END 19.84
HIERARCH ESO ISS PBLA14 START 140.154
HIERARCH ESO ISS PBLA14 END 140.368
HIERARCH ESO ISS PBL23 START 31.696
HIERARCH ESO ISS PBL23 END 31.665
HIERARCH ESO ISS PBLA23 START 38.1
HIERARCH ESO ISS PBLA23 END 38.2
HIERARCH ESO ISS PBL24 START 10.56
HIERARCH ESO ISS PBL24 END 10.549
HIERARCH ESO ISS PBLA24 START 38.101
HIERARCH ESO ISS PBLA24 END 38.144
HIERARCH ESO ISS PBL34 START 21.136
HIERARCH ESO ISS PBL34 END 21.116
HIERARCH ESO ISS PBLA34 START 218.16
HIERARCH ESO ISS PBLA34 END 218.202
HIERARCH ESO ISS AMBI TAU0 START 0.002705
HIERARCH ESO ISS AMBI TAU0 END 0.002705
HIERARCH ESO ISS AMBI TEMP 10.43
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 1.16