Exposure
ID
MATIS.2021-10-30T07:23:40.370_1
Header ID
MATIS.2021-10-30T07:23:40.370
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 07:23:40.370
UTC End
2021-10-30 07:24:42.380
MJD Start
59517.30810613
MJD End
59517.3088238383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.009815
Ambient temperature (°C)
13.61
Seeing (arcsec)
0.39
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 25.2880 25.2910 136.2000 136.2000
A0-D0 27.1830 27.2540 67.0000 67.1000
A0-C1 21.7820 21.8070 113.3470 113.3360
B2-D0 29.8420 29.8600 14.6000 14.7000
B2-C1 9.9420 9.9480 14.5430 14.6980
D0-C1 19.9000 19.9120 194.6110 194.7660
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 59517.30810613
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 25.288
HIERARCH ESO ISS PBL12 END 25.291
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 27.183
HIERARCH ESO ISS PBL13 END 27.254
HIERARCH ESO ISS PBLA13 START 67.0
HIERARCH ESO ISS PBLA13 END 67.1
HIERARCH ESO ISS PBL14 START 21.782
HIERARCH ESO ISS PBL14 END 21.807
HIERARCH ESO ISS PBLA14 START 113.347
HIERARCH ESO ISS PBLA14 END 113.336
HIERARCH ESO ISS PBL23 START 29.842
HIERARCH ESO ISS PBL23 END 29.86
HIERARCH ESO ISS PBLA23 START 14.6
HIERARCH ESO ISS PBLA23 END 14.7
HIERARCH ESO ISS PBL24 START 9.942
HIERARCH ESO ISS PBL24 END 9.948
HIERARCH ESO ISS PBLA24 START 14.543
HIERARCH ESO ISS PBLA24 END 14.698
HIERARCH ESO ISS PBL34 START 19.9
HIERARCH ESO ISS PBL34 END 19.912
HIERARCH ESO ISS PBLA34 START 194.611
HIERARCH ESO ISS PBLA34 END 194.766
HIERARCH ESO ISS AMBI TAU0 START 0.009815
HIERARCH ESO ISS AMBI TAU0 END 0.009815
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39