Exposure
- ID
- GRAVI.2024-02-28T08:55:28.095_1
- Header ID
- GRAVI.2024-02-28T08:55:28.095
- Date updated
- 2024-02-28 09:10:29 UTC+0000
- Release date
- 2025-02-28 09:10:29 UTC+0000
- UTC Start
- 2024-02-28 08:55:28.095
- UTC End
- 2024-02-28 09:02:08.095
- MJD Start
- 60368.37185295
- MJD End
- 60368.3764825796
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008986
- Ambient temperature (°C)
- 15.43
- Seeing (arcsec)
- 0.425
Observation
- ID
- 58541
- Category
- science
- Program ID
- 112.25GV.001
- Program Title
- DETECTING UNAMBIGUOUS SINGLE STELLAR MASS BLACK HOLES BY MICROLENSING AND INTERFEROMETRY
- Program Type
- Normal
- PI / COI
- MéRAND/ DONG/ CASSAN/ GOULD/ WOILLEZ/ MROZ/ POLESKI/ UDALSKI/ ABSIL/ RANC/ WYRZYKOWSKI/ LE BOUQUIN/ BACHELET/ TUTHILL/ SWEENEY/ PAUMARD/ STRAUBMEIER/ GARCIA/ MIDDLETON/ EISENHAUER/ SHANGGUAN/ WU
Target
- ID
- 43339
- Name
- OB230696
- RA
- 262.000538
- DEC
- -28.99122
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.2580 | 56.2730 | 4.8000 | 5.8000 |
U1-U3 | 100.9840 | 101.0660 | 10.0000 | 11.1000 |
U1-U4 | 118.2400 | 119.0660 | 34.8030 | 36.2050 |
U2-U3 | 45.2390 | 45.3260 | 16.4000 | 17.6000 |
U2-U4 | 75.0030 | 76.0740 | 56.8380 | 58.1990 |
U3-U4 | 50.0730 | 51.0440 | 92.7210 | 93.5040 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 112.25GV.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60368.37185295 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | OB230696 |
HIERARCH ESO INS SOBJ NAME | OB230696 |
RA | 262.000538 |
DEC | -28.99122 |
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 | 414.0 |
HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
HIERARCH ESO DET2 NDIT | 4 |
HIERARCH ESO ISS PBL12 START | 56.258 |
HIERARCH ESO ISS PBL12 END | 56.273 |
HIERARCH ESO ISS PBLA12 START | 4.8 |
HIERARCH ESO ISS PBLA12 END | 5.8 |
HIERARCH ESO ISS PBL13 START | 100.984 |
HIERARCH ESO ISS PBL13 END | 101.066 |
HIERARCH ESO ISS PBLA13 START | 10.0 |
HIERARCH ESO ISS PBLA13 END | 11.1 |
HIERARCH ESO ISS PBL14 START | 118.24 |
HIERARCH ESO ISS PBL14 END | 119.066 |
HIERARCH ESO ISS PBLA14 START | 34.803 |
HIERARCH ESO ISS PBLA14 END | 36.205 |
HIERARCH ESO ISS PBL23 START | 45.239 |
HIERARCH ESO ISS PBL23 END | 45.326 |
HIERARCH ESO ISS PBLA23 START | 16.4 |
HIERARCH ESO ISS PBLA23 END | 17.6 |
HIERARCH ESO ISS PBL24 START | 75.003 |
HIERARCH ESO ISS PBL24 END | 76.074 |
HIERARCH ESO ISS PBLA24 START | 56.838 |
HIERARCH ESO ISS PBLA24 END | 58.199 |
HIERARCH ESO ISS PBL34 START | 50.073 |
HIERARCH ESO ISS PBL34 END | 51.044 |
HIERARCH ESO ISS PBLA34 START | 92.721 |
HIERARCH ESO ISS PBLA34 END | 93.504 |
HIERARCH ESO ISS AMBI TAU0 START | 0.009855 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008117 |
HIERARCH ESO ISS AMBI TEMP | 15.43 |
HIERARCH ESO ISS AMBI FWHM START | 0.41 |
HIERARCH ESO ISS AMBI FWHM END | 0.44 |
HIERARCH ESO FT ROBJ NAME | S8G8447654 |
HIERARCH ESO FT ROBJ ALPHA | 172759.646 |
HIERARCH ESO FT ROBJ DELTA | -285930.547 |