Exposure
ID
MATIS.2025-05-20T06:20:19.226_1
Header ID
MATIS.2025-05-20T06:20:19.226
Date updated
2025-05-20 06:31:23 UTC+0000
Release date
2025-05-20 06:20:19 UTC+0000
UTC Start
2025-05-20 06:20:19.226
UTC End
2025-05-20 06:21:21.236
MJD Start
60815.26411141
MJD End
60815.26482911833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.007764
Ambient temperature (°C)
14.17
Seeing (arcsec)
0.53
Observation
ID
67467
Category
calibrator
Program ID
111.253T.004
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
LOPEZ / MATTER / VARGA / HOGERHEIJDE / WEIGELT / WATERS / AUGEREAU / HOFMANN / MILLOUR / DOMINIK / PANTIN / WOLF / HENNING / JAFFE / SCHERTL / DANCHI / KOKOULINA / HOULLÉ / SCHEUCK / VAN HAASTERE
Target
ID
50186
Name
HD187642
RA
297.697763
DEC
8.87049
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 25.2820 136.5000 136.5000
A0-D0 23.0680 23.1650 74.7000 74.7000
A0-C1 21.5710 21.5980 118.2460 118.1680
B2-D0 24.9200 24.9410 11.2000 11.4000
B2-C1 8.3040 8.3100 11.1800 11.3760
D0-C1 16.6170 16.6300 191.2590 191.4550
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.253T.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60815.26411141
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD187642
RA 297.697763
DEC 8.87049
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 25.282
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 23.068
HIERARCH ESO ISS PBL13 END 23.165
HIERARCH ESO ISS PBLA13 START 74.7
HIERARCH ESO ISS PBLA13 END 74.7
HIERARCH ESO ISS PBL14 START 21.571
HIERARCH ESO ISS PBL14 END 21.598
HIERARCH ESO ISS PBLA14 START 118.246
HIERARCH ESO ISS PBLA14 END 118.168
HIERARCH ESO ISS PBL23 START 24.92
HIERARCH ESO ISS PBL23 END 24.941
HIERARCH ESO ISS PBLA23 START 11.2
HIERARCH ESO ISS PBLA23 END 11.4
HIERARCH ESO ISS PBL24 START 8.304
HIERARCH ESO ISS PBL24 END 8.31
HIERARCH ESO ISS PBLA24 START 11.18
HIERARCH ESO ISS PBLA24 END 11.376
HIERARCH ESO ISS PBL34 START 16.617
HIERARCH ESO ISS PBL34 END 16.63
HIERARCH ESO ISS PBLA34 START 191.259
HIERARCH ESO ISS PBLA34 END 191.455
HIERARCH ESO ISS AMBI TAU0 START 0.007764
HIERARCH ESO ISS AMBI TAU0 END 0.007764
HIERARCH ESO ISS AMBI TEMP 14.17
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.57