Exposure
ID
GRAVI.2025-11-11T02:18:00.626_2
Header ID
GRAVI.2025-11-11T02:18:00.626
Date updated
2025-11-11 02:26:24 UTC+0000
Release date
2026-11-11 02:26:24 UTC+0000
UTC Start
2025-11-11 02:18:00.626
UTC End
2025-11-11 02:19:04.626
MJD Start
60990.09584058
MJD End
60990.09658132074
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.00272
Ambient temperature (°C)
14.39
Seeing (arcsec)
1.16
Observation
ID
71421
Category
science
Program ID
116.29AG.001
Program Title
DIRECT DETECTION OF GIANT EXOPLANETS NEAR THE WATER-ICE LINE
Program Type
Normal
PI / COI
KAMMERER / LACOUR / BALMER / CHAUVIN / WANG / MÉRAND / NOWAK / PUEYO / OTTEN / DESIDERA / JANSON / XUAN / RICKMAN / STOLKER / MENARD / LE COROLLER / BILLER / HINKLEY / WOILLEZ / LANGLOIS / WAHHAJ / LE BOUQUIN / MEYER / HAGELBERG / LAGRANGE / POURRÉ / VIGA
Target
ID
53035
Name
HD_19545
RA
46.96187499999999
DEC
-27.83115111111111
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.2250 56.2310 9.7000 9.9000
U1-U3 101.1030 101.1260 15.3000 15.5000
U1-U4 121.4950 121.6590 41.7330 41.9790
U2-U3 45.4840 45.5050 22.3000 22.5000
U2-U4 79.6330 79.8250 63.7320 63.9600
U3-U4 54.5900 54.7490 97.2060 97.3440
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.29AG.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60990.09584058
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 19545
HIERARCH ESO INS SOBJ NAME HD_19545
RA 46.964555
DEC -27.83096
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 86.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 56.225
HIERARCH ESO ISS PBL12 END 56.231
HIERARCH ESO ISS PBLA12 START 9.7
HIERARCH ESO ISS PBLA12 END 9.9
HIERARCH ESO ISS PBL13 START 101.103
HIERARCH ESO ISS PBL13 END 101.126
HIERARCH ESO ISS PBLA13 START 15.3
HIERARCH ESO ISS PBLA13 END 15.5
HIERARCH ESO ISS PBL14 START 121.495
HIERARCH ESO ISS PBL14 END 121.659
HIERARCH ESO ISS PBLA14 START 41.733
HIERARCH ESO ISS PBLA14 END 41.979
HIERARCH ESO ISS PBL23 START 45.484
HIERARCH ESO ISS PBL23 END 45.505
HIERARCH ESO ISS PBLA23 START 22.3
HIERARCH ESO ISS PBLA23 END 22.5
HIERARCH ESO ISS PBL24 START 79.633
HIERARCH ESO ISS PBL24 END 79.825
HIERARCH ESO ISS PBLA24 START 63.732
HIERARCH ESO ISS PBLA24 END 63.96
HIERARCH ESO ISS PBL34 START 54.59
HIERARCH ESO ISS PBL34 END 54.749
HIERARCH ESO ISS PBLA34 START 97.206
HIERARCH ESO ISS PBLA34 END 97.344
HIERARCH ESO ISS AMBI TAU0 START 0.00272
HIERARCH ESO ISS AMBI TAU0 END 0.00272
HIERARCH ESO ISS AMBI TEMP 14.39
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 1.16
HIERARCH ESO FT ROBJ NAME HD_19545
HIERARCH ESO FT ROBJ ALPHA 030750.850
HIERARCH ESO FT ROBJ DELTA -274952.144