Exposure
ID
MATIS.2025-07-23T04:20:35.544_1
Header ID
MATIS.2025-07-23T04:20:35.544
Date updated
2025-07-23 04:30:56 UTC+0000
Release date
2025-07-23 04:20:35 UTC+0000
UTC Start
2025-07-23 04:20:35.544
UTC End
2025-07-23 04:21:37.944
MJD Start
60879.18096695
MJD End
60879.18168917222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.003811
Ambient temperature (°C)
13.48
Seeing (arcsec)
0.525
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 86.4260 86.3160 116.8000 116.9000
A0-J2 126.8640 126.7510 93.7000 93.8000
A0-K0 127.7320 127.6960 73.0580 73.0830
G1-J2 58.1860 58.1950 58.2000 58.2000
G1-K0 88.4900 88.5340 30.5910 30.6690
J2-K0 45.7080 45.7010 354.4640 354.5900
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 60879.18096695
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 86.426
HIERARCH ESO ISS PBL12 END 86.316
HIERARCH ESO ISS PBLA12 START 116.8
HIERARCH ESO ISS PBLA12 END 116.9
HIERARCH ESO ISS PBL13 START 126.864
HIERARCH ESO ISS PBL13 END 126.751
HIERARCH ESO ISS PBLA13 START 93.7
HIERARCH ESO ISS PBLA13 END 93.8
HIERARCH ESO ISS PBL14 START 127.732
HIERARCH ESO ISS PBL14 END 127.696
HIERARCH ESO ISS PBLA14 START 73.058
HIERARCH ESO ISS PBLA14 END 73.083
HIERARCH ESO ISS PBL23 START 58.186
HIERARCH ESO ISS PBL23 END 58.195
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 88.49
HIERARCH ESO ISS PBL24 END 88.534
HIERARCH ESO ISS PBLA24 START 30.591
HIERARCH ESO ISS PBLA24 END 30.669
HIERARCH ESO ISS PBL34 START 45.708
HIERARCH ESO ISS PBL34 END 45.701
HIERARCH ESO ISS PBLA34 START 354.464
HIERARCH ESO ISS PBLA34 END 354.59
HIERARCH ESO ISS AMBI TAU0 START 0.003461
HIERARCH ESO ISS AMBI TAU0 END 0.004161
HIERARCH ESO ISS AMBI TEMP 13.48
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.49