Exposure
ID
MATIS.2025-03-18T02:17:10.432_1
Header ID
MATIS.2025-03-18T02:17:10.432
Date updated
2025-03-18 02:30:41 UTC+0000
Release date
2025-03-18 02:17:10 UTC+0000
UTC Start
2025-03-18 02:17:10.432
UTC End
2025-03-18 02:18:12.442
MJD Start
60752.09525963
MJD End
60752.09597733833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.008852
Ambient temperature (°C)
16.36
Seeing (arcsec)
0.56
Observation
ID
65251
Category
calibrator
Program ID
114.27PG.001
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
48615
Name
HD 90798
RA
157.010886
DEC
-49.40624
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.8810 53.8640 18.7000 18.9000
U1-U3 98.8590 98.8250 24.8000 25.0000
U1-U4 130.0800 130.0660 50.2050 50.4030
U2-U3 45.6370 45.6210 32.0000 32.1000
U2-U4 88.7010 88.7330 68.6920 68.9030
U3-U4 58.8320 58.8950 96.3260 96.5230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60752.09525963
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 90798
RA 157.010886
DEC -49.40624
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 53.881
HIERARCH ESO ISS PBL12 END 53.864
HIERARCH ESO ISS PBLA12 START 18.7
HIERARCH ESO ISS PBLA12 END 18.9
HIERARCH ESO ISS PBL13 START 98.859
HIERARCH ESO ISS PBL13 END 98.825
HIERARCH ESO ISS PBLA13 START 24.8
HIERARCH ESO ISS PBLA13 END 25.0
HIERARCH ESO ISS PBL14 START 130.08
HIERARCH ESO ISS PBL14 END 130.066
HIERARCH ESO ISS PBLA14 START 50.205
HIERARCH ESO ISS PBLA14 END 50.403
HIERARCH ESO ISS PBL23 START 45.637
HIERARCH ESO ISS PBL23 END 45.621
HIERARCH ESO ISS PBLA23 START 32.0
HIERARCH ESO ISS PBLA23 END 32.1
HIERARCH ESO ISS PBL24 START 88.701
HIERARCH ESO ISS PBL24 END 88.733
HIERARCH ESO ISS PBLA24 START 68.692
HIERARCH ESO ISS PBLA24 END 68.903
HIERARCH ESO ISS PBL34 START 58.832
HIERARCH ESO ISS PBL34 END 58.895
HIERARCH ESO ISS PBLA34 START 96.326
HIERARCH ESO ISS PBLA34 END 96.523
HIERARCH ESO ISS AMBI TAU0 START 0.008852
HIERARCH ESO ISS AMBI TAU0 END 0.008852
HIERARCH ESO ISS AMBI TEMP 16.36
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56