Exposure
ID
MATIS.2023-02-24T00:43:15.414_1
Header ID
MATIS.2023-02-24T00:43:15.414
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 00:43:15.414
UTC End
2023-02-24 00:44:17.424
MJD Start
59999.03003951
MJD End
59999.0307572183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00724
Ambient temperature (°C)
14.88
Seeing (arcsec)
1.05
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 24.8450 24.8590 136.4000 136.4000
A0-D0 31.1020 31.1290 62.9000 63.1000
A0-C1 21.8960 21.9180 109.3950 109.4870
B2-D0 33.8200 33.8240 18.2000 18.3000
B2-C1 11.2660 11.2670 18.1230 18.2540
D0-C1 22.5540 22.5570 198.1850 198.3160
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 59999.03003951
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 24.845
HIERARCH ESO ISS PBL12 END 24.859
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 31.102
HIERARCH ESO ISS PBL13 END 31.129
HIERARCH ESO ISS PBLA13 START 62.9
HIERARCH ESO ISS PBLA13 END 63.1
HIERARCH ESO ISS PBL14 START 21.896
HIERARCH ESO ISS PBL14 END 21.918
HIERARCH ESO ISS PBLA14 START 109.395
HIERARCH ESO ISS PBLA14 END 109.487
HIERARCH ESO ISS PBL23 START 33.82
HIERARCH ESO ISS PBL23 END 33.824
HIERARCH ESO ISS PBLA23 START 18.2
HIERARCH ESO ISS PBLA23 END 18.3
HIERARCH ESO ISS PBL24 START 11.266
HIERARCH ESO ISS PBL24 END 11.267
HIERARCH ESO ISS PBLA24 START 18.123
HIERARCH ESO ISS PBLA24 END 18.254
HIERARCH ESO ISS PBL34 START 22.554
HIERARCH ESO ISS PBL34 END 22.557
HIERARCH ESO ISS PBLA34 START 198.185
HIERARCH ESO ISS PBLA34 END 198.316
HIERARCH ESO ISS AMBI TAU0 START 0.00724
HIERARCH ESO ISS AMBI TAU0 END 0.00724
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 1.21