Exposure
ID
MATIS.2021-10-30T07:19:38.352_1
Header ID
MATIS.2021-10-30T07:19:38.352
Date updated
2021-10-30 07:31:06 UTC+0000
Release date
2022-10-30 07:31:06 UTC+0000
UTC Start
2021-10-30 07:19:38.352
UTC End
2021-10-30 07:20:40.362
MJD Start
59517.305305
MJD End
59517.3060227083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0085075
Ambient temperature (°C)
13.67
Seeing (arcsec)
0.405
Observation
ID
48686
Category
science
Program ID
108.2264.001
Program Title
RESOLVING A STELLAR-MERGER REMNANT OF V838 MON WITH VLTI
Program Type
Normal
PI / COI
MOBEEN/ KAMINSKI/ PALADINI/ WITTKOWSKI/ TYLENDA/ MENTEN/ STEPHAN/ MATTER
Target
ID
36463
Name
V V838 Mon
RA
106.018972
DEC
-3.8474
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 25.2770 25.2810 136.2000 136.2000
A0-D0 26.9060 26.9790 66.7000 66.8000
A0-C1 21.6800 21.7070 113.3950 113.3820
B2-D0 29.7710 29.7890 14.0000 14.1000
B2-C1 9.9190 9.9250 13.9430 14.1000
D0-C1 19.8530 19.8650 194.0100 194.1670
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.2264.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59517.305305
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V838 Mon
RA 106.018972
DEC -3.8474
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 25.277
HIERARCH ESO ISS PBL12 END 25.281
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 26.906
HIERARCH ESO ISS PBL13 END 26.979
HIERARCH ESO ISS PBLA13 START 66.7
HIERARCH ESO ISS PBLA13 END 66.8
HIERARCH ESO ISS PBL14 START 21.68
HIERARCH ESO ISS PBL14 END 21.707
HIERARCH ESO ISS PBLA14 START 113.395
HIERARCH ESO ISS PBLA14 END 113.382
HIERARCH ESO ISS PBL23 START 29.771
HIERARCH ESO ISS PBL23 END 29.789
HIERARCH ESO ISS PBLA23 START 14.0
HIERARCH ESO ISS PBLA23 END 14.1
HIERARCH ESO ISS PBL24 START 9.919
HIERARCH ESO ISS PBL24 END 9.925
HIERARCH ESO ISS PBLA24 START 13.943
HIERARCH ESO ISS PBLA24 END 14.1
HIERARCH ESO ISS PBL34 START 19.853
HIERARCH ESO ISS PBL34 END 19.865
HIERARCH ESO ISS PBLA34 START 194.01
HIERARCH ESO ISS PBLA34 END 194.167
HIERARCH ESO ISS AMBI TAU0 START 0.008437
HIERARCH ESO ISS AMBI TAU0 END 0.008578
HIERARCH ESO ISS AMBI TEMP 13.67
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.42