Exposure
ID
MATIS.2023-01-18T07:51:26.661_1
Header ID
MATIS.2023-01-18T07:51:26.661
Date updated
2023-01-18 08:02:09 UTC+0000
Release date
2024-01-18 08:02:09 UTC+0000
UTC Start
2023-01-18 07:51:26.661
UTC End
2023-01-18 07:52:28.671
MJD Start
59962.32739191
MJD End
59962.3281096183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0043915
Ambient temperature (°C)
12.14
Seeing (arcsec)
0.985
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 24.1060 24.1030 174.6000 174.7000
A0-D0 21.3470 21.2500 92.8000 92.9000
A0-C1 18.4760 18.4510 152.1680 152.4260
B2-D0 29.8340 29.7920 39.7000 39.7000
B2-C1 9.9410 9.9270 39.6180 39.6330
D0-C1 19.8940 19.8660 219.6720 219.6880
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 59962.32739191
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 24.106
HIERARCH ESO ISS PBL12 END 24.103
HIERARCH ESO ISS PBLA12 START 174.6
HIERARCH ESO ISS PBLA12 END 174.7
HIERARCH ESO ISS PBL13 START 21.347
HIERARCH ESO ISS PBL13 END 21.25
HIERARCH ESO ISS PBLA13 START 92.8
HIERARCH ESO ISS PBLA13 END 92.9
HIERARCH ESO ISS PBL14 START 18.476
HIERARCH ESO ISS PBL14 END 18.451
HIERARCH ESO ISS PBLA14 START 152.168
HIERARCH ESO ISS PBLA14 END 152.426
HIERARCH ESO ISS PBL23 START 29.834
HIERARCH ESO ISS PBL23 END 29.792
HIERARCH ESO ISS PBLA23 START 39.7
HIERARCH ESO ISS PBLA23 END 39.7
HIERARCH ESO ISS PBL24 START 9.941
HIERARCH ESO ISS PBL24 END 9.927
HIERARCH ESO ISS PBLA24 START 39.618
HIERARCH ESO ISS PBLA24 END 39.633
HIERARCH ESO ISS PBL34 START 19.894
HIERARCH ESO ISS PBL34 END 19.866
HIERARCH ESO ISS PBLA34 START 219.672
HIERARCH ESO ISS PBLA34 END 219.688
HIERARCH ESO ISS AMBI TAU0 START 0.00444
HIERARCH ESO ISS AMBI TAU0 END 0.004343
HIERARCH ESO ISS AMBI TEMP 12.14
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 1.04