Exposure
- ID
- GRAVI.2023-06-01T03:55:42.036_1
- Header ID
- GRAVI.2023-06-01T03:55:42.036
- Date updated
- 2025-03-26 15:25:23 UTC+0000
- Release date
- 2024-06-01 04:06:13 UTC+0000
- UTC Start
- 2023-06-01 03:55:42.036
- UTC End
- 2023-06-01 03:57:42.036
- MJD Start
- 60096.16368097
- MJD End
- 60096.165069858886
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0176955
- Ambient temperature (°C)
- 17.75
- Seeing (arcsec)
- 0.31
Observation
- ID
- 55605
- 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
- 41172
- Name
- empty
- RA
- 262.933518
- DEC
- -30.77298
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5270 | 56.5310 | 13.6000 | 14.0000 |
| U1-U3 | 102.1270 | 102.1520 | 19.5000 | 19.8000 |
| U1-U4 | 126.0640 | 126.2820 | 46.0600 | 46.4750 |
| U2-U3 | 46.2540 | 46.2790 | 26.6000 | 27.0000 |
| U2-U4 | 84.0070 | 84.2700 | 67.2080 | 67.6030 |
| U3-U4 | 57.3940 | 57.6210 | 98.8260 | 99.1110 |
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 | 60096.16368097 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | 2MASS 17314347-3046222 |
| HIERARCH ESO INS SOBJ NAME | empty |
| RA | 262.933518 |
| DEC | -30.77298 |
| 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 | 56.527 |
| HIERARCH ESO ISS PBL12 END | 56.531 |
| HIERARCH ESO ISS PBLA12 START | 13.6 |
| HIERARCH ESO ISS PBLA12 END | 14.0 |
| HIERARCH ESO ISS PBL13 START | 102.127 |
| HIERARCH ESO ISS PBL13 END | 102.152 |
| HIERARCH ESO ISS PBLA13 START | 19.5 |
| HIERARCH ESO ISS PBLA13 END | 19.8 |
| HIERARCH ESO ISS PBL14 START | 126.064 |
| HIERARCH ESO ISS PBL14 END | 126.282 |
| HIERARCH ESO ISS PBLA14 START | 46.06 |
| HIERARCH ESO ISS PBLA14 END | 46.475 |
| HIERARCH ESO ISS PBL23 START | 46.254 |
| HIERARCH ESO ISS PBL23 END | 46.279 |
| HIERARCH ESO ISS PBLA23 START | 26.6 |
| HIERARCH ESO ISS PBLA23 END | 27.0 |
| HIERARCH ESO ISS PBL24 START | 84.007 |
| HIERARCH ESO ISS PBL24 END | 84.27 |
| HIERARCH ESO ISS PBLA24 START | 67.208 |
| HIERARCH ESO ISS PBLA24 END | 67.603 |
| HIERARCH ESO ISS PBL34 START | 57.394 |
| HIERARCH ESO ISS PBL34 END | 57.621 |
| HIERARCH ESO ISS PBLA34 START | 98.826 |
| HIERARCH ESO ISS PBLA34 END | 99.111 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.018466 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.016925 |
| HIERARCH ESO ISS AMBI TEMP | 17.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.31 |
| HIERARCH ESO ISS AMBI FWHM END | 0.31 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_17314347-30462 |
| HIERARCH ESO FT ROBJ ALPHA | 173143.483 |
| HIERARCH ESO FT ROBJ DELTA | -304622.098 |