Exposure
ID
GRAVI.2023-10-31T07:55:54.726_1
Header ID
GRAVI.2023-10-31T07:55:54.726
Date updated
2023-10-31 08:10:19 UTC+0000
Release date
2024-10-31 08:10:19 UTC+0000
UTC Start
2023-10-31 07:55:54.726
UTC End
2023-10-31 08:01:14.726
MJD Start
60248.33049451
MJD End
60248.334198213706
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0023825
Ambient temperature (°C)
10.97
Seeing (arcsec)
1.135
Observation
ID
57458
Category
science
Program ID
112.25N6.001
Program Title
PEERING INTO THE AB PIC SYSTEM TO UNVEIL THE PLANETARY CANDIDATE AB PIC C
Program Type
Normal
PI / COI
CHAUVIN/ KIEFER/ PALMA BIFANI/ POURRÉ/ LAGRANGE/ LACOUR/ BONNEFOY/ PETRUS/ ROJO/ DELORME/ LANGLOIS/ CHARNAY
Target
ID
42573
Name
AB_Pic
RA
94.808268
DEC
-58.05345
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 49.9760 49.8190 26.2000 27.0000
U1-U3 92.3700 92.0490 32.8000 33.7000
U1-U4 127.1050 126.7770 59.1640 60.2820
U2-U3 43.1130 42.9580 40.5000 41.5000
U2-U4 89.4110 89.3810 76.8690 78.0690
U3-U4 60.3840 60.5840 101.9250 103.0870
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25N6.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60248.33049451
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME AB Pic
HIERARCH ESO INS SOBJ NAME AB_Pic
RA 94.808268
DEC -58.05345
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 49.976
HIERARCH ESO ISS PBL12 END 49.819
HIERARCH ESO ISS PBLA12 START 26.2
HIERARCH ESO ISS PBLA12 END 27.0
HIERARCH ESO ISS PBL13 START 92.37
HIERARCH ESO ISS PBL13 END 92.049
HIERARCH ESO ISS PBLA13 START 32.8
HIERARCH ESO ISS PBLA13 END 33.7
HIERARCH ESO ISS PBL14 START 127.105
HIERARCH ESO ISS PBL14 END 126.777
HIERARCH ESO ISS PBLA14 START 59.164
HIERARCH ESO ISS PBLA14 END 60.282
HIERARCH ESO ISS PBL23 START 43.113
HIERARCH ESO ISS PBL23 END 42.958
HIERARCH ESO ISS PBLA23 START 40.5
HIERARCH ESO ISS PBLA23 END 41.5
HIERARCH ESO ISS PBL24 START 89.411
HIERARCH ESO ISS PBL24 END 89.381
HIERARCH ESO ISS PBLA24 START 76.869
HIERARCH ESO ISS PBLA24 END 78.069
HIERARCH ESO ISS PBL34 START 60.384
HIERARCH ESO ISS PBL34 END 60.584
HIERARCH ESO ISS PBLA34 START 101.925
HIERARCH ESO ISS PBLA34 END 103.087
HIERARCH ESO ISS AMBI TAU0 START 0.002627
HIERARCH ESO ISS AMBI TAU0 END 0.002138
HIERARCH ESO ISS AMBI TEMP 10.97
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 1.27
HIERARCH ESO FT ROBJ NAME AB_Pic
HIERARCH ESO FT ROBJ ALPHA 061912.913
HIERARCH ESO FT ROBJ DELTA -580315.527