Exposure
ID
MATIS.2025-07-23T04:21:49.670_1
Header ID
MATIS.2025-07-23T04:21:49.670
Date updated
2025-07-23 04:30:56 UTC+0000
Release date
2025-07-23 04:21:49 UTC+0000
UTC Start
2025-07-23 04:21:49.670
UTC End
2025-07-23 04:22:52.070
MJD Start
60879.18182489
MJD End
60879.18254711222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0042369999999999994
Ambient temperature (°C)
13.46
Seeing (arcsec)
0.51
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 86.2960 86.1820 116.9000 116.9000
A0-J2 126.7300 126.6120 93.8000 93.8000
A0-K0 127.6890 127.6500 73.0830 73.1040
G1-J2 58.1960 58.2030 58.2000 58.2000
G1-K0 88.5410 88.5850 30.6780 30.7520
J2-K0 45.7000 45.6920 354.6070 354.7300
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 60879.18182489
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 86.296
HIERARCH ESO ISS PBL12 END 86.182
HIERARCH ESO ISS PBLA12 START 116.9
HIERARCH ESO ISS PBLA12 END 116.9
HIERARCH ESO ISS PBL13 START 126.73
HIERARCH ESO ISS PBL13 END 126.612
HIERARCH ESO ISS PBLA13 START 93.8
HIERARCH ESO ISS PBLA13 END 93.8
HIERARCH ESO ISS PBL14 START 127.689
HIERARCH ESO ISS PBL14 END 127.65
HIERARCH ESO ISS PBLA14 START 73.083
HIERARCH ESO ISS PBLA14 END 73.104
HIERARCH ESO ISS PBL23 START 58.196
HIERARCH ESO ISS PBL23 END 58.203
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 88.541
HIERARCH ESO ISS PBL24 END 88.585
HIERARCH ESO ISS PBLA24 START 30.678
HIERARCH ESO ISS PBLA24 END 30.752
HIERARCH ESO ISS PBL34 START 45.7
HIERARCH ESO ISS PBL34 END 45.692
HIERARCH ESO ISS PBLA34 START 354.607
HIERARCH ESO ISS PBLA34 END 354.73
HIERARCH ESO ISS AMBI TAU0 START 0.004161
HIERARCH ESO ISS AMBI TAU0 END 0.004313
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.53