Exposure
- ID
- GRAVI.2023-05-23T08:33:57.536_1
- Header ID
- GRAVI.2023-05-23T08:33:57.536
- Date updated
- 2023-05-23 08:50:34 UTC+0000
- Release date
- 2024-05-23 08:50:34 UTC+0000
- UTC Start
- 2023-05-23 08:33:57.536
- UTC End
- 2023-05-23 08:40:37.536
- MJD Start
- 60087.35691593
- MJD End
- 60087.3615455596
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004906
- Ambient temperature (°C)
- 13.54
- Seeing (arcsec)
- 0.53
Observation
- ID
- 55544
- Category
- science
- Program ID
- 108.220D.008
- Program Title
- TOWARDS DETECTION OF SINGLE BLACK HOLES BY MICROLENSING AND INTERFEROMETRY
- Program Type
- Monitoring
- PI / COI
- MéRAND/ DONG/ GOULD/ WOILLEZ/ UDALSKI/ MROZ
Target
- ID
- 41140
- Name
- OGLE-2023-BLG-0004
- RA
- 268.16015
- DEC
- -30.10633
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 85.4990 | 84.9250 | 133.6000 | 134.8000 |
A0-J2 | 116.7990 | 115.3960 | 109.4000 | 110.5000 |
A0-K0 | 113.7000 | 112.1210 | 85.1230 | 85.9340 |
G1-J2 | 52.2840 | 51.6450 | 67.3000 | 67.9000 |
G1-K0 | 85.6870 | 85.2150 | 36.8180 | 37.2740 |
J2-K0 | 48.5270 | 48.5210 | 3.6740 | 4.4400 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.220D.008 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60087.35691593 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | OGLE-2023-BLG-0004 |
HIERARCH ESO INS SOBJ NAME | OGLE-2023-BLG-0004 |
RA | 268.16015 |
DEC | -30.10633 |
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 | 414.0 |
HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
HIERARCH ESO DET2 NDIT | 4 |
HIERARCH ESO ISS PBL12 START | 85.499 |
HIERARCH ESO ISS PBL12 END | 84.925 |
HIERARCH ESO ISS PBLA12 START | 133.6 |
HIERARCH ESO ISS PBLA12 END | 134.8 |
HIERARCH ESO ISS PBL13 START | 116.799 |
HIERARCH ESO ISS PBL13 END | 115.396 |
HIERARCH ESO ISS PBLA13 START | 109.4 |
HIERARCH ESO ISS PBLA13 END | 110.5 |
HIERARCH ESO ISS PBL14 START | 113.7 |
HIERARCH ESO ISS PBL14 END | 112.121 |
HIERARCH ESO ISS PBLA14 START | 85.123 |
HIERARCH ESO ISS PBLA14 END | 85.934 |
HIERARCH ESO ISS PBL23 START | 52.284 |
HIERARCH ESO ISS PBL23 END | 51.645 |
HIERARCH ESO ISS PBLA23 START | 67.3 |
HIERARCH ESO ISS PBLA23 END | 67.9 |
HIERARCH ESO ISS PBL24 START | 85.687 |
HIERARCH ESO ISS PBL24 END | 85.215 |
HIERARCH ESO ISS PBLA24 START | 36.818 |
HIERARCH ESO ISS PBLA24 END | 37.274 |
HIERARCH ESO ISS PBL34 START | 48.527 |
HIERARCH ESO ISS PBL34 END | 48.521 |
HIERARCH ESO ISS PBLA34 START | 3.674 |
HIERARCH ESO ISS PBLA34 END | 4.44 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005939 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003873 |
HIERARCH ESO ISS AMBI TEMP | 13.54 |
HIERARCH ESO ISS AMBI FWHM START | 0.51 |
HIERARCH ESO ISS AMBI FWHM END | 0.55 |
HIERARCH ESO FT ROBJ NAME | S8DR150888 |
HIERARCH ESO FT ROBJ ALPHA | 175238.795 |
HIERARCH ESO FT ROBJ DELTA | -300625.894 |