Exposure
ID
MATIS.2025-07-23T04:16:44.667_1
Header ID
MATIS.2025-07-23T04:16:44.667
Date updated
2025-07-23 04:25:57 UTC+0000
Release date
2025-07-23 04:16:44 UTC+0000
UTC Start
2025-07-23 04:16:44.667
UTC End
2025-07-23 04:17:47.067
MJD Start
60879.17829476
MJD End
60879.17901698222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.003388
Ambient temperature (°C)
13.57
Seeing (arcsec)
0.69
Observation
ID
68927
Category
calibrator
Program ID
113.26PG.014
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
MATTER / VARGA / HOGERHEIJDE / VAN BOEKEL / VAN HAASTERE / SCHEUCK / LOPEZ / WEIGELT / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / JAFFE / SCHERTL / DANCHI / HOULLÉ / DOMINIK / KOBUS / BOLEY / KOKOULINA / PRIOLET
Target
ID
51288
Name
HD_176678
RA
285.418875
DEC
-5.73933
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.8190 86.7130 116.6000 116.6000
A0-J2 127.2590 127.1550 93.6000 93.7000
A0-K0 127.8440 127.8160 72.9820 72.9990
G1-J2 58.1490 58.1600 58.1000 58.1000
G1-K0 88.3260 88.3720 30.3190 30.3910
J2-K0 45.7360 45.7280 354.0260 354.1420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26PG.014
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60879.17829476
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_176678
RA 285.418875
DEC -5.73933
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 86.819
HIERARCH ESO ISS PBL12 END 86.713
HIERARCH ESO ISS PBLA12 START 116.6
HIERARCH ESO ISS PBLA12 END 116.6
HIERARCH ESO ISS PBL13 START 127.259
HIERARCH ESO ISS PBL13 END 127.155
HIERARCH ESO ISS PBLA13 START 93.6
HIERARCH ESO ISS PBLA13 END 93.7
HIERARCH ESO ISS PBL14 START 127.844
HIERARCH ESO ISS PBL14 END 127.816
HIERARCH ESO ISS PBLA14 START 72.982
HIERARCH ESO ISS PBLA14 END 72.999
HIERARCH ESO ISS PBL23 START 58.149
HIERARCH ESO ISS PBL23 END 58.16
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 88.326
HIERARCH ESO ISS PBL24 END 88.372
HIERARCH ESO ISS PBLA24 START 30.319
HIERARCH ESO ISS PBLA24 END 30.391
HIERARCH ESO ISS PBL34 START 45.736
HIERARCH ESO ISS PBL34 END 45.728
HIERARCH ESO ISS PBLA34 START 354.026
HIERARCH ESO ISS PBLA34 END 354.142
HIERARCH ESO ISS AMBI TAU0 START 0.003388
HIERARCH ESO ISS AMBI TAU0 END 0.003388
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69