Exposure
ID
MATIS.2025-04-18T02:32:57.364_1
Header ID
MATIS.2025-04-18T02:32:57.364
Date updated
2025-04-18 02:40:44 UTC+0000
Release date
2026-04-18 02:40:43 UTC+0000
UTC Start
2025-04-18 02:32:57.364
UTC End
2025-04-18 02:33:59.374
MJD Start
60783.10621949
MJD End
60783.10693719833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00385
Ambient temperature (°C)
14.03
Seeing (arcsec)
0.91
Observation
ID
66445
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
49468
Name
CD-40 8434
RA
212.043287
DEC
-41.39734
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 56.1640 56.1610 6.6000 6.7000
U1-U3 102.2840 102.2800 11.8000 11.9000
U1-U4 126.8530 126.9090 34.8630 35.0710
U2-U3 46.6270 46.6280 18.0000 18.2000
U2-U4 81.8400 81.9380 53.8370 54.0580
U3-U4 51.7980 51.9160 85.6260 85.8080
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 60783.10621949
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043287
DEC -41.39734
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 56.164
HIERARCH ESO ISS PBL12 END 56.161
HIERARCH ESO ISS PBLA12 START 6.6
HIERARCH ESO ISS PBLA12 END 6.7
HIERARCH ESO ISS PBL13 START 102.284
HIERARCH ESO ISS PBL13 END 102.28
HIERARCH ESO ISS PBLA13 START 11.8
HIERARCH ESO ISS PBLA13 END 11.9
HIERARCH ESO ISS PBL14 START 126.853
HIERARCH ESO ISS PBL14 END 126.909
HIERARCH ESO ISS PBLA14 START 34.863
HIERARCH ESO ISS PBLA14 END 35.071
HIERARCH ESO ISS PBL23 START 46.627
HIERARCH ESO ISS PBL23 END 46.628
HIERARCH ESO ISS PBLA23 START 18.0
HIERARCH ESO ISS PBLA23 END 18.2
HIERARCH ESO ISS PBL24 START 81.84
HIERARCH ESO ISS PBL24 END 81.938
HIERARCH ESO ISS PBLA24 START 53.837
HIERARCH ESO ISS PBLA24 END 54.058
HIERARCH ESO ISS PBL34 START 51.798
HIERARCH ESO ISS PBL34 END 51.916
HIERARCH ESO ISS PBLA34 START 85.626
HIERARCH ESO ISS PBLA34 END 85.808
HIERARCH ESO ISS AMBI TAU0 START 0.00385
HIERARCH ESO ISS AMBI TAU0 END 0.00385
HIERARCH ESO ISS AMBI TEMP 14.03
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.93