Exposure
ID
GRAVI.2025-02-15T08:02:52.892_1
Header ID
GRAVI.2025-02-15T08:02:52.892
Date updated
2025-02-15 08:15:40 UTC+0000
Release date
2026-02-15 08:15:39 UTC+0000
UTC Start
2025-02-15 08:02:52.892
UTC End
2025-02-15 08:09:32.892
MJD Start
60721.3353344
MJD End
60721.33996402963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.007777
Ambient temperature (°C)
12.1
Seeing (arcsec)
1.07
Observation
ID
64568
Category
science
Program ID
114.27JS.003
Program Title
THE VLTI/GRAVITY+ AND MATISSE EXOPLANET EXTRAVAGANZA
Program Type
GTO
PI / COI
KREIDBERG / LE BOUQUIN / BRANDNER / TREVASCUS / SAUTER / LACOUR / MOLLIERE / SAMLAND / HOULLÉ / MILLOUR / BAILER-JONES / ROUSSELET-PERRAUT / PERRIN / EISENHAUER / PAUMARD / STRAUBMEIER / GARCIA / HOENIG / LUTZ / SPEZZANO / BERIO / SCIGLIUTO / LOPEZ
Target
ID
48049
Name
PDS70
RA
212.045436
DEC
-41.39822
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.6440 55.5670 18.6000 19.5000
U1-U3 101.3930 101.2460 24.7000 25.6000
U1-U4 130.1290 130.1900 50.8570 52.0360
U2-U3 46.4290 46.3710 31.9000 33.0000
U2-U4 88.2080 88.5060 70.5220 71.7450
U3-U4 59.4600 59.8750 99.6800 100.7650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27JS.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60721.3353344
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CD-40 8434
HIERARCH ESO INS SOBJ NAME PDS70
RA 212.045436
DEC -41.39822
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 418.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 55.644
HIERARCH ESO ISS PBL12 END 55.567
HIERARCH ESO ISS PBLA12 START 18.6
HIERARCH ESO ISS PBLA12 END 19.5
HIERARCH ESO ISS PBL13 START 101.393
HIERARCH ESO ISS PBL13 END 101.246
HIERARCH ESO ISS PBLA13 START 24.7
HIERARCH ESO ISS PBLA13 END 25.6
HIERARCH ESO ISS PBL14 START 130.129
HIERARCH ESO ISS PBL14 END 130.19
HIERARCH ESO ISS PBLA14 START 50.857
HIERARCH ESO ISS PBLA14 END 52.036
HIERARCH ESO ISS PBL23 START 46.429
HIERARCH ESO ISS PBL23 END 46.371
HIERARCH ESO ISS PBLA23 START 31.9
HIERARCH ESO ISS PBLA23 END 33.0
HIERARCH ESO ISS PBL24 START 88.208
HIERARCH ESO ISS PBL24 END 88.506
HIERARCH ESO ISS PBLA24 START 70.522
HIERARCH ESO ISS PBLA24 END 71.745
HIERARCH ESO ISS PBL34 START 59.46
HIERARCH ESO ISS PBL34 END 59.875
HIERARCH ESO ISS PBLA34 START 99.68
HIERARCH ESO ISS PBLA34 END 100.765
HIERARCH ESO ISS AMBI TAU0 START 0.007777
HIERARCH ESO ISS AMBI TAU0 END 0.007777
HIERARCH ESO ISS AMBI TEMP 12.1
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07
HIERARCH ESO FT ROBJ NAME PDS70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.573