Exposure
ID
MATIS.2025-03-18T05:21:30.700_1
Header ID
MATIS.2025-03-18T05:21:30.700
Date updated
2025-03-18 05:30:51 UTC+0000
Release date
2026-03-18 05:30:51 UTC+0000
UTC Start
2025-03-18 05:21:30.700
UTC End
2025-03-18 05:22:32.710
MJD Start
60752.22327199
MJD End
60752.22398969833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.008309500000000001
Ambient temperature (°C)
15.01
Seeing (arcsec)
0.625
Observation
ID
65398
Category
science
Program ID
114.27PG.001
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
48695
Name
CD-40 8434
RA
212.043963
DEC
-41.39832
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 55.9700 55.9630 13.2000 13.4000
U1-U3 101.9760 101.9650 18.9000 19.1000
U1-U4 129.1010 129.1400 43.8620 44.0520
U2-U3 46.6160 46.6140 25.8000 25.9000
U2-U4 85.8320 85.9080 63.2780 63.4750
U3-U4 56.5090 56.5980 93.4400 93.6060
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60752.22327199
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043963
DEC -41.39832
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 55.97
HIERARCH ESO ISS PBL12 END 55.963
HIERARCH ESO ISS PBLA12 START 13.2
HIERARCH ESO ISS PBLA12 END 13.4
HIERARCH ESO ISS PBL13 START 101.976
HIERARCH ESO ISS PBL13 END 101.965
HIERARCH ESO ISS PBLA13 START 18.9
HIERARCH ESO ISS PBLA13 END 19.1
HIERARCH ESO ISS PBL14 START 129.101
HIERARCH ESO ISS PBL14 END 129.14
HIERARCH ESO ISS PBLA14 START 43.862
HIERARCH ESO ISS PBLA14 END 44.052
HIERARCH ESO ISS PBL23 START 46.616
HIERARCH ESO ISS PBL23 END 46.614
HIERARCH ESO ISS PBLA23 START 25.8
HIERARCH ESO ISS PBLA23 END 25.9
HIERARCH ESO ISS PBL24 START 85.832
HIERARCH ESO ISS PBL24 END 85.908
HIERARCH ESO ISS PBLA24 START 63.278
HIERARCH ESO ISS PBLA24 END 63.475
HIERARCH ESO ISS PBL34 START 56.509
HIERARCH ESO ISS PBL34 END 56.598
HIERARCH ESO ISS PBLA34 START 93.44
HIERARCH ESO ISS PBLA34 END 93.606
HIERARCH ESO ISS AMBI TAU0 START 0.007733
HIERARCH ESO ISS AMBI TAU0 END 0.008886
HIERARCH ESO ISS AMBI TEMP 15.01
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.67