Exposure
ID
GRAVI.2025-10-08T03:21:59.725_1
Header ID
GRAVI.2025-10-08T03:21:59.725
Date updated
2025-10-08 03:35:58 UTC+0000
Release date
2025-10-08 03:21:59 UTC+0000
UTC Start
2025-10-08 03:21:59.725
UTC End
2025-10-08 03:25:59.725
MJD Start
60956.14027459
MJD End
60956.14305236778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0036134999999999995
Ambient temperature (°C)
10.56
Seeing (arcsec)
0.845
Observation
ID
70528
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
52229
Name
lam01sclb
RA
10.675862
DEC
-38.46361
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.9670 87.3060 107.5000 108.1000
A0-J2 126.6250 126.9860 84.1000 84.8000
A0-K0 127.3680 127.5190 62.8540 63.5460
G1-J2 58.2240 58.2290 47.6000 48.3000
G1-K0 89.6090 89.5450 19.8370 20.3830
J2-K0 46.7880 46.8390 344.3650 344.7960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,DUAL
MJD-OBS 60956.14027459
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME lam01sclb
HIERARCH ESO INS SOBJ NAME lam01sclb
RA 10.675862
DEC -38.46361
HIERARCH ESO INS SPEC RES MEDIUM
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 86.967
HIERARCH ESO ISS PBL12 END 87.306
HIERARCH ESO ISS PBLA12 START 107.5
HIERARCH ESO ISS PBLA12 END 108.1
HIERARCH ESO ISS PBL13 START 126.625
HIERARCH ESO ISS PBL13 END 126.986
HIERARCH ESO ISS PBLA13 START 84.1
HIERARCH ESO ISS PBLA13 END 84.8
HIERARCH ESO ISS PBL14 START 127.368
HIERARCH ESO ISS PBL14 END 127.519
HIERARCH ESO ISS PBLA14 START 62.854
HIERARCH ESO ISS PBLA14 END 63.546
HIERARCH ESO ISS PBL23 START 58.224
HIERARCH ESO ISS PBL23 END 58.229
HIERARCH ESO ISS PBLA23 START 47.6
HIERARCH ESO ISS PBLA23 END 48.3
HIERARCH ESO ISS PBL24 START 89.609
HIERARCH ESO ISS PBL24 END 89.545
HIERARCH ESO ISS PBLA24 START 19.837
HIERARCH ESO ISS PBLA24 END 20.383
HIERARCH ESO ISS PBL34 START 46.788
HIERARCH ESO ISS PBL34 END 46.839
HIERARCH ESO ISS PBLA34 START 344.365
HIERARCH ESO ISS PBLA34 END 344.796
HIERARCH ESO ISS AMBI TAU0 START 0.003172
HIERARCH ESO ISS AMBI TAU0 END 0.004055
HIERARCH ESO ISS AMBI TEMP 10.56
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.78
HIERARCH ESO FT ROBJ NAME lam01sclb
HIERARCH ESO FT ROBJ ALPHA 004242.891
HIERARCH ESO FT ROBJ DELTA -382748.554