Exposure
ID
MATIS.2023-02-27T04:03:49.644_1
Header ID
MATIS.2023-02-27T04:03:49.644
Date updated
2023-02-27 04:10:24 UTC+0000
Release date
2024-02-27 04:10:24 UTC+0000
UTC Start
2023-02-27 04:03:49.644
UTC End
2023-02-27 04:04:51.654
MJD Start
60002.16932458
MJD End
60002.1700422883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006565
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.645
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 24.4970 24.4890 162.3000 162.5000
A0-D0 27.0500 26.9790 85.3000 85.4000
A0-C1 20.3390 20.3110 136.7540 136.9520
B2-D0 32.1740 32.1470 37.4000 37.4000
B2-C1 10.7190 10.7100 37.3180 37.3680
D0-C1 21.4560 21.4380 217.3780 217.4280
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 60002.16932458
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 24.497
HIERARCH ESO ISS PBL12 END 24.489
HIERARCH ESO ISS PBLA12 START 162.3
HIERARCH ESO ISS PBLA12 END 162.5
HIERARCH ESO ISS PBL13 START 27.05
HIERARCH ESO ISS PBL13 END 26.979
HIERARCH ESO ISS PBLA13 START 85.3
HIERARCH ESO ISS PBLA13 END 85.4
HIERARCH ESO ISS PBL14 START 20.339
HIERARCH ESO ISS PBL14 END 20.311
HIERARCH ESO ISS PBLA14 START 136.754
HIERARCH ESO ISS PBLA14 END 136.952
HIERARCH ESO ISS PBL23 START 32.174
HIERARCH ESO ISS PBL23 END 32.147
HIERARCH ESO ISS PBLA23 START 37.4
HIERARCH ESO ISS PBLA23 END 37.4
HIERARCH ESO ISS PBL24 START 10.719
HIERARCH ESO ISS PBL24 END 10.71
HIERARCH ESO ISS PBLA24 START 37.318
HIERARCH ESO ISS PBLA24 END 37.368
HIERARCH ESO ISS PBL34 START 21.456
HIERARCH ESO ISS PBL34 END 21.438
HIERARCH ESO ISS PBLA34 START 217.378
HIERARCH ESO ISS PBLA34 END 217.428
HIERARCH ESO ISS AMBI TAU0 START 0.006868
HIERARCH ESO ISS AMBI TAU0 END 0.006262
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.64