Exposure
ID
MATIS.2025-04-18T06:07:20.374_1
Header ID
MATIS.2025-04-18T06:07:20.374
Date updated
2025-04-18 06:20:44 UTC+0000
Release date
2026-04-18 06:20:44 UTC+0000
UTC Start
2025-04-18 06:07:20.374
UTC End
2025-04-18 06:08:22.384
MJD Start
60783.25509692
MJD End
60783.25581462833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002665
Ambient temperature (°C)
13.47
Seeing (arcsec)
1.4
Observation
ID
66628
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
49569
Name
CD-40 8434
RA
212.04383
DEC
-41.39747
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 52.7730 52.7340 34.1000 34.2000
U1-U3 95.4510 95.3680 40.9000 41.0000
U1-U4 123.1720 123.0370 70.7100 70.8590
U2-U3 43.4990 43.4560 49.2000 49.3000
U2-U4 86.7110 86.6360 91.9820 92.1550
U3-U4 62.2670 62.2520 120.3260 120.5060
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 60783.25509692
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.04383
DEC -41.39747
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 52.773
HIERARCH ESO ISS PBL12 END 52.734
HIERARCH ESO ISS PBLA12 START 34.1
HIERARCH ESO ISS PBLA12 END 34.2
HIERARCH ESO ISS PBL13 START 95.451
HIERARCH ESO ISS PBL13 END 95.368
HIERARCH ESO ISS PBLA13 START 40.9
HIERARCH ESO ISS PBLA13 END 41.0
HIERARCH ESO ISS PBL14 START 123.172
HIERARCH ESO ISS PBL14 END 123.037
HIERARCH ESO ISS PBLA14 START 70.71
HIERARCH ESO ISS PBLA14 END 70.859
HIERARCH ESO ISS PBL23 START 43.499
HIERARCH ESO ISS PBL23 END 43.456
HIERARCH ESO ISS PBLA23 START 49.2
HIERARCH ESO ISS PBLA23 END 49.3
HIERARCH ESO ISS PBL24 START 86.711
HIERARCH ESO ISS PBL24 END 86.636
HIERARCH ESO ISS PBLA24 START 91.982
HIERARCH ESO ISS PBLA24 END 92.155
HIERARCH ESO ISS PBL34 START 62.267
HIERARCH ESO ISS PBL34 END 62.252
HIERARCH ESO ISS PBLA34 START 120.326
HIERARCH ESO ISS PBLA34 END 120.506
HIERARCH ESO ISS AMBI TAU0 START 0.002665
HIERARCH ESO ISS AMBI TAU0 END 0.002665
HIERARCH ESO ISS AMBI TEMP 13.47
HIERARCH ESO ISS AMBI FWHM START 1.4
HIERARCH ESO ISS AMBI FWHM END 1.4