Exposure
ID
MATIS.2025-04-18T05:44:44.862_1
Header ID
MATIS.2025-04-18T05:44:44.862
Date updated
2025-04-18 05:55:37 UTC+0000
Release date
2026-04-18 05:55:36 UTC+0000
UTC Start
2025-04-18 05:44:44.862
UTC End
2025-04-18 05:45:46.872
MJD Start
60783.23940813
MJD End
60783.24012583833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002513
Ambient temperature (°C)
13.4
Seeing (arcsec)
1.5
Observation
ID
66607
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
49557
Name
CD-40 8434
RA
212.043783
DEC
-41.39743
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 53.5480 53.5150 31.7000 31.8000
U1-U3 97.0990 97.0300 38.3000 38.5000
U1-U4 125.7940 125.6890 67.4150 67.5670
U2-U3 44.3560 44.3210 46.4000 46.6000
U2-U4 88.0910 88.0390 88.2240 88.3950
U3-U4 62.4640 62.4600 116.4730 116.6460
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 60783.23940813
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043783
DEC -41.39743
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 53.548
HIERARCH ESO ISS PBL12 END 53.515
HIERARCH ESO ISS PBLA12 START 31.7
HIERARCH ESO ISS PBLA12 END 31.8
HIERARCH ESO ISS PBL13 START 97.099
HIERARCH ESO ISS PBL13 END 97.03
HIERARCH ESO ISS PBLA13 START 38.3
HIERARCH ESO ISS PBLA13 END 38.5
HIERARCH ESO ISS PBL14 START 125.794
HIERARCH ESO ISS PBL14 END 125.689
HIERARCH ESO ISS PBLA14 START 67.415
HIERARCH ESO ISS PBLA14 END 67.567
HIERARCH ESO ISS PBL23 START 44.356
HIERARCH ESO ISS PBL23 END 44.321
HIERARCH ESO ISS PBLA23 START 46.4
HIERARCH ESO ISS PBLA23 END 46.6
HIERARCH ESO ISS PBL24 START 88.091
HIERARCH ESO ISS PBL24 END 88.039
HIERARCH ESO ISS PBLA24 START 88.224
HIERARCH ESO ISS PBLA24 END 88.395
HIERARCH ESO ISS PBL34 START 62.464
HIERARCH ESO ISS PBL34 END 62.46
HIERARCH ESO ISS PBLA34 START 116.473
HIERARCH ESO ISS PBLA34 END 116.646
HIERARCH ESO ISS AMBI TAU0 START 0.002958
HIERARCH ESO ISS AMBI TAU0 END 0.002068
HIERARCH ESO ISS AMBI TEMP 13.4
HIERARCH ESO ISS AMBI FWHM START 1.5
HIERARCH ESO ISS AMBI FWHM END 1.5