Exposure
ID
MATIS.2021-10-30T06:54:32.513_1
Header ID
MATIS.2021-10-30T06:54:32.513
Date updated
2021-10-30 07:01:31 UTC+0000
Release date
2021-10-30 06:54:32 UTC+0000
UTC Start
2021-10-30 06:54:32.513
UTC End
2021-10-30 06:55:34.341
MJD Start
59517.28787631
MJD End
59517.2885919119
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.008462
Ambient temperature (°C)
13.69
Seeing (arcsec)
0.52
Observation
ID
48683
Category
calibrator
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
36462
Name
20 Mon
RA
107.555884
DEC
-4.23605
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0490 25.0600 136.1000 136.1000
A0-D0 24.6230 24.7050 63.4000 63.5000
A0-C1 20.6810 20.7190 113.8630 113.8360
B2-D0 29.4290 29.4410 9.1000 9.3000
B2-C1 9.8050 9.8090 9.0490 9.2140
D0-C1 19.6240 19.6320 189.1130 189.2790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.2264.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59517.28787631
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 20 Mon
RA 107.555884
DEC -4.23605
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.533
HIERARCH ESO DET NDIT 116
HIERARCH ESO ISS PBL12 START 25.049
HIERARCH ESO ISS PBL12 END 25.06
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 24.623
HIERARCH ESO ISS PBL13 END 24.705
HIERARCH ESO ISS PBLA13 START 63.4
HIERARCH ESO ISS PBLA13 END 63.5
HIERARCH ESO ISS PBL14 START 20.681
HIERARCH ESO ISS PBL14 END 20.719
HIERARCH ESO ISS PBLA14 START 113.863
HIERARCH ESO ISS PBLA14 END 113.836
HIERARCH ESO ISS PBL23 START 29.429
HIERARCH ESO ISS PBL23 END 29.441
HIERARCH ESO ISS PBLA23 START 9.1
HIERARCH ESO ISS PBLA23 END 9.3
HIERARCH ESO ISS PBL24 START 9.805
HIERARCH ESO ISS PBL24 END 9.809
HIERARCH ESO ISS PBLA24 START 9.049
HIERARCH ESO ISS PBLA24 END 9.214
HIERARCH ESO ISS PBL34 START 19.624
HIERARCH ESO ISS PBL34 END 19.632
HIERARCH ESO ISS PBLA34 START 189.113
HIERARCH ESO ISS PBLA34 END 189.279
HIERARCH ESO ISS AMBI TAU0 START 0.008462
HIERARCH ESO ISS AMBI TAU0 END 0.008462
HIERARCH ESO ISS AMBI TEMP 13.69
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52