Exposure
- ID
- GRAVI.2024-02-28T08:11:27.983_1
- Header ID
- GRAVI.2024-02-28T08:11:27.983
- Date updated
- 2024-02-28 08:25:28 UTC+0000
- Release date
- 2025-02-28 08:25:28 UTC+0000
- UTC Start
- 2024-02-28 08:11:27.983
- UTC End
- 2024-02-28 08:18:07.983
- MJD Start
- 60368.3412961
- MJD End
- 60368.3459257296
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007416
- Ambient temperature (°C)
- 15.39
- Seeing (arcsec)
- 0.49
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 | 56.2300 | 56.2270 | 358.4000 | 359.4000 |
U1-U3 | 100.6420 | 100.6720 | 2.9000 | 4.0000 |
U1-U4 | 113.2360 | 113.9710 | 25.1520 | 26.7530 |
U2-U3 | 44.7980 | 44.8510 | 8.5000 | 9.8000 |
U2-U4 | 67.9080 | 69.0340 | 47.0260 | 48.7170 |
U3-U4 | 43.1170 | 44.2940 | 87.3700 | 88.2680 |
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 | 60368.3412961 |
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 | 56.23 |
HIERARCH ESO ISS PBL12 END | 56.227 |
HIERARCH ESO ISS PBLA12 START | 358.4 |
HIERARCH ESO ISS PBLA12 END | 359.4 |
HIERARCH ESO ISS PBL13 START | 100.642 |
HIERARCH ESO ISS PBL13 END | 100.672 |
HIERARCH ESO ISS PBLA13 START | 2.9 |
HIERARCH ESO ISS PBLA13 END | 4.0 |
HIERARCH ESO ISS PBL14 START | 113.236 |
HIERARCH ESO ISS PBL14 END | 113.971 |
HIERARCH ESO ISS PBLA14 START | 25.152 |
HIERARCH ESO ISS PBLA14 END | 26.753 |
HIERARCH ESO ISS PBL23 START | 44.798 |
HIERARCH ESO ISS PBL23 END | 44.851 |
HIERARCH ESO ISS PBLA23 START | 8.5 |
HIERARCH ESO ISS PBLA23 END | 9.8 |
HIERARCH ESO ISS PBL24 START | 67.908 |
HIERARCH ESO ISS PBL24 END | 69.034 |
HIERARCH ESO ISS PBLA24 START | 47.026 |
HIERARCH ESO ISS PBLA24 END | 48.717 |
HIERARCH ESO ISS PBL34 START | 43.117 |
HIERARCH ESO ISS PBL34 END | 44.294 |
HIERARCH ESO ISS PBLA34 START | 87.37 |
HIERARCH ESO ISS PBLA34 END | 88.268 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007206 |
HIERARCH ESO ISS AMBI TAU0 END | 0.007626 |
HIERARCH ESO ISS AMBI TEMP | 15.39 |
HIERARCH ESO ISS AMBI FWHM START | 0.51 |
HIERARCH ESO ISS AMBI FWHM END | 0.47 |
HIERARCH ESO FT ROBJ NAME | S8G8447654 |
HIERARCH ESO FT ROBJ ALPHA | 172759.646 |
HIERARCH ESO FT ROBJ DELTA | -285930.547 |