Exposure
ID
MATIS.2025-04-18T06:29:37.020_1
Header ID
MATIS.2025-04-18T06:29:37.020
Date updated
2025-04-18 06:35:43 UTC+0000
Release date
2026-04-18 06:35:43 UTC+0000
UTC Start
2025-04-18 06:29:37.020
UTC End
2025-04-18 06:30:39.030
MJD Start
60783.27056736
MJD End
60783.27128506833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0021865
Ambient temperature (°C)
13.09
Seeing (arcsec)
1.93
Observation
ID
66657
Category
science
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
49585
Name
CD-40 8434
RA
212.043842
DEC
-41.39749
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 51.8700 51.8240 36.4000 36.5000
U1-U3 93.5190 93.4220 43.3000 43.4000
U1-U4 119.9440 119.7780 73.9250 74.0740
U2-U3 42.4850 42.4340 51.8000 51.9000
U2-U4 84.8910 84.7960 95.7640 95.9420
U3-U4 61.8370 61.8120 124.2770 124.4640
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60783.27056736
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043842
DEC -41.39749
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 51.87
HIERARCH ESO ISS PBL12 END 51.824
HIERARCH ESO ISS PBLA12 START 36.4
HIERARCH ESO ISS PBLA12 END 36.5
HIERARCH ESO ISS PBL13 START 93.519
HIERARCH ESO ISS PBL13 END 93.422
HIERARCH ESO ISS PBLA13 START 43.3
HIERARCH ESO ISS PBLA13 END 43.4
HIERARCH ESO ISS PBL14 START 119.944
HIERARCH ESO ISS PBL14 END 119.778
HIERARCH ESO ISS PBLA14 START 73.925
HIERARCH ESO ISS PBLA14 END 74.074
HIERARCH ESO ISS PBL23 START 42.485
HIERARCH ESO ISS PBL23 END 42.434
HIERARCH ESO ISS PBLA23 START 51.8
HIERARCH ESO ISS PBLA23 END 51.9
HIERARCH ESO ISS PBL24 START 84.891
HIERARCH ESO ISS PBL24 END 84.796
HIERARCH ESO ISS PBLA24 START 95.764
HIERARCH ESO ISS PBLA24 END 95.942
HIERARCH ESO ISS PBL34 START 61.837
HIERARCH ESO ISS PBL34 END 61.812
HIERARCH ESO ISS PBLA34 START 124.277
HIERARCH ESO ISS PBLA34 END 124.464
HIERARCH ESO ISS AMBI TAU0 START 0.002503
HIERARCH ESO ISS AMBI TAU0 END 0.00187
HIERARCH ESO ISS AMBI TEMP 13.09
HIERARCH ESO ISS AMBI FWHM START 1.93
HIERARCH ESO ISS AMBI FWHM END 1.93