Exposure
- ID
- GRAVI.2023-06-01T03:40:50.999_1
- Header ID
- GRAVI.2023-06-01T03:40:50.999
- Date updated
- 2025-03-26 15:25:23 UTC+0000
- Release date
- 2024-06-01 03:51:19 UTC+0000
- UTC Start
- 2023-06-01 03:40:50.999
- UTC End
- 2023-06-01 03:42:50.999
- MJD Start
- 60096.15336804
- MJD End
- 60096.15475692889
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.026258
- Ambient temperature (°C)
- 17.8
- Seeing (arcsec)
- 0.39
Observation
- ID
- 55603
- Category
- science
- Program ID
- 108.220D.004
- 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
- 41170
- Name
- empty
- RA
- 262.930114
- DEC
- -30.7715
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4990 | 56.5040 | 11.6000 | 12.0000 |
| U1-U3 | 101.9710 | 101.9980 | 17.3000 | 17.7000 |
| U1-U4 | 124.6840 | 124.9250 | 43.5190 | 43.9550 |
| U2-U3 | 46.0970 | 46.1240 | 24.3000 | 24.7000 |
| U2-U4 | 82.3350 | 82.6290 | 64.7900 | 65.2060 |
| U3-U4 | 55.9440 | 56.2010 | 97.1270 | 97.4140 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.220D.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60096.15336804 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | KMT-2023-BLG-0025 |
| HIERARCH ESO INS SOBJ NAME | empty |
| RA | 262.930114 |
| DEC | -30.7715 |
| HIERARCH ESO INS SPEC RES | LOW |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 150.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 120 |
| HIERARCH ESO ISS PBL12 START | 56.499 |
| HIERARCH ESO ISS PBL12 END | 56.504 |
| HIERARCH ESO ISS PBLA12 START | 11.6 |
| HIERARCH ESO ISS PBLA12 END | 12.0 |
| HIERARCH ESO ISS PBL13 START | 101.971 |
| HIERARCH ESO ISS PBL13 END | 101.998 |
| HIERARCH ESO ISS PBLA13 START | 17.3 |
| HIERARCH ESO ISS PBLA13 END | 17.7 |
| HIERARCH ESO ISS PBL14 START | 124.684 |
| HIERARCH ESO ISS PBL14 END | 124.925 |
| HIERARCH ESO ISS PBLA14 START | 43.519 |
| HIERARCH ESO ISS PBLA14 END | 43.955 |
| HIERARCH ESO ISS PBL23 START | 46.097 |
| HIERARCH ESO ISS PBL23 END | 46.124 |
| HIERARCH ESO ISS PBLA23 START | 24.3 |
| HIERARCH ESO ISS PBLA23 END | 24.7 |
| HIERARCH ESO ISS PBL24 START | 82.335 |
| HIERARCH ESO ISS PBL24 END | 82.629 |
| HIERARCH ESO ISS PBLA24 START | 64.79 |
| HIERARCH ESO ISS PBLA24 END | 65.206 |
| HIERARCH ESO ISS PBL34 START | 55.944 |
| HIERARCH ESO ISS PBL34 END | 56.201 |
| HIERARCH ESO ISS PBLA34 START | 97.127 |
| HIERARCH ESO ISS PBLA34 END | 97.414 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.026258 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.026258 |
| HIERARCH ESO ISS AMBI TEMP | 17.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.37 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |
| HIERARCH ESO FT ROBJ NAME | KMT-2023-BLG-0025 |
| HIERARCH ESO FT ROBJ ALPHA | 173142.610 |
| HIERARCH ESO FT ROBJ DELTA | -304616.928 |