Exposure
ID
GRAVI.2024-12-12T08:34:38.029_1
Header ID
GRAVI.2024-12-12T08:34:38.029
Date updated
2024-12-12 08:40:42 UTC+0000
Release date
2024-12-12 08:40:42 UTC+0000
UTC Start
2024-12-12 08:34:38.029
UTC End
2024-12-12 08:35:26.029
MJD Start
60656.35738459
MJD End
60656.3579401456
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.006281
Ambient temperature (°C)
12.61
Seeing (arcsec)
0.43
Observation
ID
62426
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
46441
Name
2MASS_J09231575+0330
RA
140.813744
DEC
3.50295
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 51.0010 51.0540 28.5000 28.6000
U1-U3 93.4650 93.5740 35.3000 35.4000
U1-U4 125.9990 126.1300 63.3050 63.3200
U2-U3 43.2470 43.3010 43.3000 43.4000
U2-U4 89.0340 89.0710 82.4040 82.3910
U3-U4 61.8090 61.7700 108.5840 108.5810
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60656.35738459
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME 2MASS_J09231575+0330050
HIERARCH ESO INS SOBJ NAME 2MASS_J09231575+0330
RA 140.813744
DEC 3.50295
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 66.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 51.001
HIERARCH ESO ISS PBL12 END 51.054
HIERARCH ESO ISS PBLA12 START 28.5
HIERARCH ESO ISS PBLA12 END 28.6
HIERARCH ESO ISS PBL13 START 93.465
HIERARCH ESO ISS PBL13 END 93.574
HIERARCH ESO ISS PBLA13 START 35.3
HIERARCH ESO ISS PBLA13 END 35.4
HIERARCH ESO ISS PBL14 START 125.999
HIERARCH ESO ISS PBL14 END 126.13
HIERARCH ESO ISS PBLA14 START 63.305
HIERARCH ESO ISS PBLA14 END 63.32
HIERARCH ESO ISS PBL23 START 43.247
HIERARCH ESO ISS PBL23 END 43.301
HIERARCH ESO ISS PBLA23 START 43.3
HIERARCH ESO ISS PBLA23 END 43.4
HIERARCH ESO ISS PBL24 START 89.034
HIERARCH ESO ISS PBL24 END 89.071
HIERARCH ESO ISS PBLA24 START 82.404
HIERARCH ESO ISS PBLA24 END 82.391
HIERARCH ESO ISS PBL34 START 61.809
HIERARCH ESO ISS PBL34 END 61.77
HIERARCH ESO ISS PBLA34 START 108.584
HIERARCH ESO ISS PBLA34 END 108.581
HIERARCH ESO ISS AMBI TAU0 START 0.006281
HIERARCH ESO ISS AMBI TAU0 END 0.006281
HIERARCH ESO ISS AMBI TEMP 12.61
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.46