Exposure
ID
MATIS.2025-07-23T04:15:30.910_1
Header ID
MATIS.2025-07-23T04:15:30.910
Date updated
2025-07-23 04:25:57 UTC+0000
Release date
2025-07-23 04:15:30 UTC+0000
UTC Start
2025-07-23 04:15:30.910
UTC End
2025-07-23 04:16:33.310
MJD Start
60879.17744109
MJD End
60879.17816331222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.003053
Ambient temperature (°C)
13.63
Seeing (arcsec)
0.66
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 86.9410 86.8370 116.5000 116.5000
A0-J2 127.3780 127.2770 93.6000 93.6000
A0-K0 127.8720 127.8480 72.9550 72.9730
G1-J2 58.1340 58.1470 58.0000 58.1000
G1-K0 88.2730 88.3180 30.2290 30.3010
J2-K0 45.7460 45.7380 353.8840 354.0000
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 60879.17744109
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 86.941
HIERARCH ESO ISS PBL12 END 86.837
HIERARCH ESO ISS PBLA12 START 116.5
HIERARCH ESO ISS PBLA12 END 116.5
HIERARCH ESO ISS PBL13 START 127.378
HIERARCH ESO ISS PBL13 END 127.277
HIERARCH ESO ISS PBLA13 START 93.6
HIERARCH ESO ISS PBLA13 END 93.6
HIERARCH ESO ISS PBL14 START 127.872
HIERARCH ESO ISS PBL14 END 127.848
HIERARCH ESO ISS PBLA14 START 72.955
HIERARCH ESO ISS PBLA14 END 72.973
HIERARCH ESO ISS PBL23 START 58.134
HIERARCH ESO ISS PBL23 END 58.147
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 88.273
HIERARCH ESO ISS PBL24 END 88.318
HIERARCH ESO ISS PBLA24 START 30.229
HIERARCH ESO ISS PBLA24 END 30.301
HIERARCH ESO ISS PBL34 START 45.746
HIERARCH ESO ISS PBL34 END 45.738
HIERARCH ESO ISS PBLA34 START 353.884
HIERARCH ESO ISS PBLA34 END 354.0
HIERARCH ESO ISS AMBI TAU0 START 0.003408
HIERARCH ESO ISS AMBI TAU0 END 0.002698
HIERARCH ESO ISS AMBI TEMP 13.63
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66