Exposure
ID
GRAVI.2025-07-17T00:32:32.126_1
Header ID
GRAVI.2025-07-17T00:32:32.126
Date updated
2025-07-17 00:45:33 UTC+0000
Release date
2025-07-17 00:32:32 UTC+0000
UTC Start
2025-07-17 00:32:32.126
UTC End
2025-07-17 00:37:32.126
MJD Start
60873.02259405
MJD End
60873.02606627222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0058735
Ambient temperature (°C)
13.19
Seeing (arcsec)
0.76
Observation
ID
68809
Category
calibrator
Program ID
115.29EV.001
Program Title
MAPPING THE EXPLOSION OF NOVA V0462 LUPI
Program Type
ToO
PI / COI
MEILLAND / OTULAKOWSKA-HYPKA / NARDETTO / MILLOUR
Target
ID
51194
Name
HD_133865
RA
227.037769
DEC
-40.83598
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3440 90.4170 118.4000 119.3000
A0-J2 129.0270 128.8810 96.2000 97.1000
A0-K0 126.3600 126.0000 75.1050 75.9280
G1-J2 56.8090 56.6110 59.3000 60.0000
G1-K0 86.7430 86.5170 29.4760 30.0800
J2-K0 46.8890 46.9170 352.4660 353.0580
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.29EV.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60873.02259405
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 133865
HIERARCH ESO INS SOBJ NAME HD_133865
RA 227.037769
DEC -40.83598
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 90.344
HIERARCH ESO ISS PBL12 END 90.417
HIERARCH ESO ISS PBLA12 START 118.4
HIERARCH ESO ISS PBLA12 END 119.3
HIERARCH ESO ISS PBL13 START 129.027
HIERARCH ESO ISS PBL13 END 128.881
HIERARCH ESO ISS PBLA13 START 96.2
HIERARCH ESO ISS PBLA13 END 97.1
HIERARCH ESO ISS PBL14 START 126.36
HIERARCH ESO ISS PBL14 END 126.0
HIERARCH ESO ISS PBLA14 START 75.105
HIERARCH ESO ISS PBLA14 END 75.928
HIERARCH ESO ISS PBL23 START 56.809
HIERARCH ESO ISS PBL23 END 56.611
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 60.0
HIERARCH ESO ISS PBL24 START 86.743
HIERARCH ESO ISS PBL24 END 86.517
HIERARCH ESO ISS PBLA24 START 29.476
HIERARCH ESO ISS PBLA24 END 30.08
HIERARCH ESO ISS PBL34 START 46.889
HIERARCH ESO ISS PBL34 END 46.917
HIERARCH ESO ISS PBLA34 START 352.466
HIERARCH ESO ISS PBLA34 END 353.058
HIERARCH ESO ISS AMBI TAU0 START 0.005448
HIERARCH ESO ISS AMBI TAU0 END 0.006299
HIERARCH ESO ISS AMBI TEMP 13.19
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.77