Exposure
ID
MATIS.2025-04-18T01:43:22.271_1
Header ID
MATIS.2025-04-18T01:43:22.271
Date updated
2025-04-18 01:50:47 UTC+0000
Release date
2025-04-18 01:43:22 UTC+0000
UTC Start
2025-04-18 01:43:22.271
UTC End
2025-04-18 01:44:24.099
MJD Start
60783.07178554
MJD End
60783.072501141854
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.0036885
Ambient temperature (°C)
14.39
Seeing (arcsec)
0.725
Observation
ID
66424
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
49456
Name
HD 90798
RA
157.010565
DEC
-49.4059
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 51.7880 51.7530 30.7000 30.8000
U1-U3 94.5680 94.4980 37.5000 37.6000
U1-U4 125.9500 125.8610 65.9370 66.1160
U2-U3 43.5770 43.5420 45.6000 45.7000
U2-U4 88.8350 88.8040 85.5940 85.7900
U3-U4 62.1500 62.1670 112.4030 112.5940
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 60783.07178554
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 90798
RA 157.010565
DEC -49.4059
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 51.788
HIERARCH ESO ISS PBL12 END 51.753
HIERARCH ESO ISS PBLA12 START 30.7
HIERARCH ESO ISS PBLA12 END 30.8
HIERARCH ESO ISS PBL13 START 94.568
HIERARCH ESO ISS PBL13 END 94.498
HIERARCH ESO ISS PBLA13 START 37.5
HIERARCH ESO ISS PBLA13 END 37.6
HIERARCH ESO ISS PBL14 START 125.95
HIERARCH ESO ISS PBL14 END 125.861
HIERARCH ESO ISS PBLA14 START 65.937
HIERARCH ESO ISS PBLA14 END 66.116
HIERARCH ESO ISS PBL23 START 43.577
HIERARCH ESO ISS PBL23 END 43.542
HIERARCH ESO ISS PBLA23 START 45.6
HIERARCH ESO ISS PBLA23 END 45.7
HIERARCH ESO ISS PBL24 START 88.835
HIERARCH ESO ISS PBL24 END 88.804
HIERARCH ESO ISS PBLA24 START 85.594
HIERARCH ESO ISS PBLA24 END 85.79
HIERARCH ESO ISS PBL34 START 62.15
HIERARCH ESO ISS PBL34 END 62.167
HIERARCH ESO ISS PBLA34 START 112.403
HIERARCH ESO ISS PBLA34 END 112.594
HIERARCH ESO ISS AMBI TAU0 START 0.003499
HIERARCH ESO ISS AMBI TAU0 END 0.003878
HIERARCH ESO ISS AMBI TEMP 14.39
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.72