Exposure
ID
MATIS.2023-02-24T00:39:36.545_1
Header ID
MATIS.2023-02-24T00:39:36.545
Date updated
2023-02-24 00:51:08 UTC+0000
Release date
2024-02-24 00:51:08 UTC+0000
UTC Start
2023-02-24 00:39:36.545
UTC End
2023-02-24 00:40:38.555
MJD Start
59999.02750631
MJD End
59999.0282240183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0074965
Ambient temperature (°C)
15.19
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 24.7970 24.8110 136.1000 136.2000
A0-D0 31.0030 31.0310 62.4000 62.6000
A0-C1 21.8170 21.8400 109.0700 109.1620
B2-D0 33.8080 33.8110 17.7000 17.8000
B2-C1 11.2620 11.2630 17.6600 17.7920
D0-C1 22.5460 22.5480 197.7210 197.8530
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 59999.02750631
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 24.797
HIERARCH ESO ISS PBL12 END 24.811
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 31.003
HIERARCH ESO ISS PBL13 END 31.031
HIERARCH ESO ISS PBLA13 START 62.4
HIERARCH ESO ISS PBLA13 END 62.6
HIERARCH ESO ISS PBL14 START 21.817
HIERARCH ESO ISS PBL14 END 21.84
HIERARCH ESO ISS PBLA14 START 109.07
HIERARCH ESO ISS PBLA14 END 109.162
HIERARCH ESO ISS PBL23 START 33.808
HIERARCH ESO ISS PBL23 END 33.811
HIERARCH ESO ISS PBLA23 START 17.7
HIERARCH ESO ISS PBLA23 END 17.8
HIERARCH ESO ISS PBL24 START 11.262
HIERARCH ESO ISS PBL24 END 11.263
HIERARCH ESO ISS PBLA24 START 17.66
HIERARCH ESO ISS PBLA24 END 17.792
HIERARCH ESO ISS PBL34 START 22.546
HIERARCH ESO ISS PBL34 END 22.548
HIERARCH ESO ISS PBLA34 START 197.721
HIERARCH ESO ISS PBLA34 END 197.853
HIERARCH ESO ISS AMBI TAU0 START 0.007262
HIERARCH ESO ISS AMBI TAU0 END 0.007731
HIERARCH ESO ISS AMBI TEMP 15.19
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.96