Exposure
ID
MATIS.2025-07-23T04:13:16.562_1
Header ID
MATIS.2025-07-23T04:13:16.562
Date updated
2025-07-23 04:20:55 UTC+0000
Release date
2025-07-23 04:13:16 UTC+0000
UTC Start
2025-07-23 04:13:16.562
UTC End
2025-07-23 04:14:18.224
MJD Start
60879.17588613
MJD End
60879.176599810555
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.003408
Ambient temperature (°C)
13.76
Seeing (arcsec)
0.63
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 87.1560 87.0560 116.4000 116.4000
A0-J2 127.5830 127.4880 93.5000 93.6000
A0-K0 127.9160 127.8970 72.9050 72.9240
G1-J2 58.1050 58.1190 58.0000 58.0000
G1-K0 88.1750 88.2210 30.0640 30.1370
J2-K0 45.7630 45.7550 353.6290 353.7440
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 60879.17588613
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 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 87.156
HIERARCH ESO ISS PBL12 END 87.056
HIERARCH ESO ISS PBLA12 START 116.4
HIERARCH ESO ISS PBLA12 END 116.4
HIERARCH ESO ISS PBL13 START 127.583
HIERARCH ESO ISS PBL13 END 127.488
HIERARCH ESO ISS PBLA13 START 93.5
HIERARCH ESO ISS PBLA13 END 93.6
HIERARCH ESO ISS PBL14 START 127.916
HIERARCH ESO ISS PBL14 END 127.897
HIERARCH ESO ISS PBLA14 START 72.905
HIERARCH ESO ISS PBLA14 END 72.924
HIERARCH ESO ISS PBL23 START 58.105
HIERARCH ESO ISS PBL23 END 58.119
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 88.175
HIERARCH ESO ISS PBL24 END 88.221
HIERARCH ESO ISS PBLA24 START 30.064
HIERARCH ESO ISS PBLA24 END 30.137
HIERARCH ESO ISS PBL34 START 45.763
HIERARCH ESO ISS PBL34 END 45.755
HIERARCH ESO ISS PBLA34 START 353.629
HIERARCH ESO ISS PBLA34 END 353.744
HIERARCH ESO ISS AMBI TAU0 START 0.003408
HIERARCH ESO ISS AMBI TAU0 END 0.003408
HIERARCH ESO ISS AMBI TEMP 13.76
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63