Exposure
ID
MATIS.2025-04-18T01:47:21.111_1
Header ID
MATIS.2025-04-18T01:47:21.111
Date updated
2025-04-18 01:55:41 UTC+0000
Release date
2025-04-18 01:47:21 UTC+0000
UTC Start
2025-04-18 01:47:21.111
UTC End
2025-04-18 01:48:22.939
MJD Start
60783.0745499
MJD End
60783.07526550185
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.0041554999999999995
Ambient temperature (°C)
14.46
Seeing (arcsec)
0.665
Observation
ID
66430
Category
calibrator
Program ID
114.27PG.002
Program Title
DISENTANGLING THE ATMOSPHERES & CIRCUMPLANETARY DISKS OF THE PDS 70 PROTOPLANETS
Program Type
Normal
PI / COI
HOULLÉ / MILLOUR / WOILLEZ / LACOUR / NOWAK / WANG / VIGAN / KAMMERER / LOPEZ / SCIGLIUTO / MATTER / BERIO / LE BOUQUIN / PETROV / LEFTLEY / JAFFE / PANTIN / OTTEN / BOCCALETTI / MEILLAND / LAI / MOLLIERE / HINKLEY / BALMER / STOLKER / BOURDAROT / RICKMAN
Target
ID
49459
Name
HD 90798
RA
157.010578
DEC
-49.40588
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 51.6550 51.6200 31.2000 31.3000
U1-U3 94.2950 94.2220 38.0000 38.2000
U1-U4 125.6030 125.5100 66.6240 66.8020
U2-U3 43.4410 43.4050 46.1000 46.3000
U2-U4 88.7130 88.6800 86.3450 86.5410
U3-U4 62.2120 62.2270 113.1350 113.3260
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60783.0745499
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 90798
RA 157.010578
DEC -49.40588
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.533
HIERARCH ESO DET NDIT 116
HIERARCH ESO ISS PBL12 START 51.655
HIERARCH ESO ISS PBL12 END 51.62
HIERARCH ESO ISS PBLA12 START 31.2
HIERARCH ESO ISS PBLA12 END 31.3
HIERARCH ESO ISS PBL13 START 94.295
HIERARCH ESO ISS PBL13 END 94.222
HIERARCH ESO ISS PBLA13 START 38.0
HIERARCH ESO ISS PBLA13 END 38.2
HIERARCH ESO ISS PBL14 START 125.603
HIERARCH ESO ISS PBL14 END 125.51
HIERARCH ESO ISS PBLA14 START 66.624
HIERARCH ESO ISS PBLA14 END 66.802
HIERARCH ESO ISS PBL23 START 43.441
HIERARCH ESO ISS PBL23 END 43.405
HIERARCH ESO ISS PBLA23 START 46.1
HIERARCH ESO ISS PBLA23 END 46.3
HIERARCH ESO ISS PBL24 START 88.713
HIERARCH ESO ISS PBL24 END 88.68
HIERARCH ESO ISS PBLA24 START 86.345
HIERARCH ESO ISS PBLA24 END 86.541
HIERARCH ESO ISS PBL34 START 62.212
HIERARCH ESO ISS PBL34 END 62.227
HIERARCH ESO ISS PBLA34 START 113.135
HIERARCH ESO ISS PBLA34 END 113.326
HIERARCH ESO ISS AMBI TAU0 START 0.004184
HIERARCH ESO ISS AMBI TAU0 END 0.004127
HIERARCH ESO ISS AMBI TEMP 14.46
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.65