Exposure
ID
MATIS.2021-10-30T07:22:18.375_1
Header ID
MATIS.2021-10-30T07:22:18.375
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 07:22:18.375
UTC End
2021-10-30 07:23:20.385
MJD Start
59517.30715712
MJD End
59517.3078748283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.009815
Ambient temperature (°C)
13.64
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 25.2850 25.2880 136.2000 136.2000
A0-D0 27.0900 27.1610 66.9000 67.0000
A0-C1 21.7480 21.7740 113.3620 113.3510
B2-D0 29.8170 29.8360 14.4000 14.5000
B2-C1 9.9340 9.9400 14.3400 14.4960
D0-C1 19.8840 19.8960 194.4080 194.5640
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 59517.30715712
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 25.285
HIERARCH ESO ISS PBL12 END 25.288
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 27.09
HIERARCH ESO ISS PBL13 END 27.161
HIERARCH ESO ISS PBLA13 START 66.9
HIERARCH ESO ISS PBLA13 END 67.0
HIERARCH ESO ISS PBL14 START 21.748
HIERARCH ESO ISS PBL14 END 21.774
HIERARCH ESO ISS PBLA14 START 113.362
HIERARCH ESO ISS PBLA14 END 113.351
HIERARCH ESO ISS PBL23 START 29.817
HIERARCH ESO ISS PBL23 END 29.836
HIERARCH ESO ISS PBLA23 START 14.4
HIERARCH ESO ISS PBLA23 END 14.5
HIERARCH ESO ISS PBL24 START 9.934
HIERARCH ESO ISS PBL24 END 9.94
HIERARCH ESO ISS PBLA24 START 14.34
HIERARCH ESO ISS PBLA24 END 14.496
HIERARCH ESO ISS PBL34 START 19.884
HIERARCH ESO ISS PBL34 END 19.896
HIERARCH ESO ISS PBLA34 START 194.408
HIERARCH ESO ISS PBLA34 END 194.564
HIERARCH ESO ISS AMBI TAU0 START 0.009815
HIERARCH ESO ISS AMBI TAU0 END 0.009815
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39