Exposure
ID
MATIS.2025-04-18T02:40:42.657_1
Header ID
MATIS.2025-04-18T02:40:42.657
Date updated
2025-04-18 02:50:39 UTC+0000
Release date
2026-04-18 02:50:39 UTC+0000
UTC Start
2025-04-18 02:40:42.657
UTC End
2025-04-18 02:41:44.667
MJD Start
60783.11160483
MJD End
60783.112322538334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0041545
Ambient temperature (°C)
14.06
Seeing (arcsec)
0.79
Observation
ID
66456
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
49475
Name
CD-40 8434
RA
212.043286
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 56.1430 56.1400 7.7000 7.9000
U1-U3 102.2520 102.2480 13.0000 13.1000
U1-U4 127.2740 127.3290 36.4180 36.6230
U2-U3 46.6350 46.6360 19.3000 19.5000
U2-U4 82.5700 82.6650 55.4880 55.7050
U3-U4 52.6680 52.7810 86.9780 87.1560
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 60783.11160483
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043286
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 56.143
HIERARCH ESO ISS PBL12 END 56.14
HIERARCH ESO ISS PBLA12 START 7.7
HIERARCH ESO ISS PBLA12 END 7.9
HIERARCH ESO ISS PBL13 START 102.252
HIERARCH ESO ISS PBL13 END 102.248
HIERARCH ESO ISS PBLA13 START 13.0
HIERARCH ESO ISS PBLA13 END 13.1
HIERARCH ESO ISS PBL14 START 127.274
HIERARCH ESO ISS PBL14 END 127.329
HIERARCH ESO ISS PBLA14 START 36.418
HIERARCH ESO ISS PBLA14 END 36.623
HIERARCH ESO ISS PBL23 START 46.635
HIERARCH ESO ISS PBL23 END 46.636
HIERARCH ESO ISS PBLA23 START 19.3
HIERARCH ESO ISS PBLA23 END 19.5
HIERARCH ESO ISS PBL24 START 82.57
HIERARCH ESO ISS PBL24 END 82.665
HIERARCH ESO ISS PBLA24 START 55.488
HIERARCH ESO ISS PBLA24 END 55.705
HIERARCH ESO ISS PBL34 START 52.668
HIERARCH ESO ISS PBL34 END 52.781
HIERARCH ESO ISS PBLA34 START 86.978
HIERARCH ESO ISS PBLA34 END 87.156
HIERARCH ESO ISS AMBI TAU0 START 0.004336
HIERARCH ESO ISS AMBI TAU0 END 0.003973
HIERARCH ESO ISS AMBI TEMP 14.06
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79