Exposure
ID
MATIS.2023-08-15T03:40:12.489_1
Header ID
MATIS.2023-08-15T03:40:12.489
Date updated
2023-08-15 03:50:34 UTC+0000
Release date
2023-08-15 03:40:12 UTC+0000
UTC Start
2023-08-15 03:40:12.489
UTC End
2023-08-15 03:41:12.497
MJD Start
60171.15292233
MJD End
60171.15361686704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0033
Ambient temperature (°C)
14.47
Seeing (arcsec)
0.7
Observation
ID
56558
Category
calibrator
Program ID
111.24V1.001
Program Title
REVEALING THE COMPLEXITY OF THE PLANET-FORMING REGION AROUND A YOUNG STAR WITH VLTI/MATISSE
Program Type
GTO
PI / COI
MATTER/ HOGERHEIJDE/ VARGA/ WATERS/ AUGEREAU/ HOFMANN/ WEIGELT/ MILLOUR/ DOMINIK/ PANTIN/ WOLF/ HENNING/ JAFFE/ SCHERTL/ LOPEZ/ DANCHI/ KOKOULINA/ HOULLÉ/ SANCHEZ/ SCHEUCK/ VAN HAASTERE
Target
ID
41908
Name
V V4419 Sgr
RA
293.11898
DEC
-30.86964
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.8110 66.7560 279.1000 279.3000
K0-D0 93.1410 93.0540 258.1000 258.2000
K0-J3 56.5610 56.5620 339.6080 339.7330
G2-D0 39.0180 38.9960 220.2000 220.3000
G2-J3 62.7640 62.7220 47.4780 47.5690
D0-J3 101.5870 101.5230 44.6790 44.7700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24V1.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60171.15292233
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V4419 Sgr
RA 293.11898
DEC -30.86964
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 66.811
HIERARCH ESO ISS PBL12 END 66.756
HIERARCH ESO ISS PBLA12 START 279.1
HIERARCH ESO ISS PBLA12 END 279.3
HIERARCH ESO ISS PBL13 START 93.141
HIERARCH ESO ISS PBL13 END 93.054
HIERARCH ESO ISS PBLA13 START 258.1
HIERARCH ESO ISS PBLA13 END 258.2
HIERARCH ESO ISS PBL14 START 56.561
HIERARCH ESO ISS PBL14 END 56.562
HIERARCH ESO ISS PBLA14 START 339.608
HIERARCH ESO ISS PBLA14 END 339.733
HIERARCH ESO ISS PBL23 START 39.018
HIERARCH ESO ISS PBL23 END 38.996
HIERARCH ESO ISS PBLA23 START 220.2
HIERARCH ESO ISS PBLA23 END 220.3
HIERARCH ESO ISS PBL24 START 62.764
HIERARCH ESO ISS PBL24 END 62.722
HIERARCH ESO ISS PBLA24 START 47.478
HIERARCH ESO ISS PBLA24 END 47.569
HIERARCH ESO ISS PBL34 START 101.587
HIERARCH ESO ISS PBL34 END 101.523
HIERARCH ESO ISS PBLA34 START 44.679
HIERARCH ESO ISS PBLA34 END 44.77
HIERARCH ESO ISS AMBI TAU0 START 0.0033
HIERARCH ESO ISS AMBI TAU0 END 0.0033
HIERARCH ESO ISS AMBI TEMP 14.47
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.77