Exposure
- ID
- GRAVI.2025-10-05T03:09:21.432_1
- Header ID
- GRAVI.2025-10-05T03:09:21.432
- Date updated
- 2025-10-05 03:25:44 UTC+0000
- Release date
- 2026-10-05 03:25:44 UTC+0000
- UTC Start
- 2025-10-05 03:09:21.432
- UTC End
- 2025-10-05 03:16:01.432
- MJD Start
- 60953.13149806
- MJD End
- 60953.13612768963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004442
- Ambient temperature (°C)
- 11.43
- Seeing (arcsec)
- 0.59
Observation
- ID
- 70680
- Category
- science
- Program ID
- 116.28X8.001
- Program Title
- PRECISION BLACK HOLE MASSES AT COSMIC NOON WITH GRAVITY+
- Program Type
- Normal
- PI / COI
- SHIMIZU / EISENHAUER / GENZEL / SHANGGUAN / DAVIES / STURM / LUTZ / SANTOS / CAO / TACCONI / FORSTER SCHREIBER / HOENIG / MILLOUR / LEFTLEY / PAUMARD / PETROV / CLÉNET / LOPEZ / PERRIN / BRANDNER / GARCIA / STRAUBMEIER / LE BOUQUIN / KREIDBERG / WOLF / SY
Target
- ID
- 52440
- Name
- J0047-2053
- RA
- 11.915823
- DEC
- -20.89063
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.5760 | 55.6580 | 16.1000 | 17.0000 |
| U1-U3 | 100.0120 | 100.2470 | 22.4000 | 23.3000 |
| U1-U4 | 123.5830 | 124.4530 | 50.8340 | 51.7670 |
| U2-U3 | 45.1650 | 45.3260 | 30.0000 | 31.0000 |
| U2-U4 | 84.0640 | 84.8550 | 72.9380 | 73.7090 |
| U3-U4 | 59.5540 | 60.0460 | 104.0400 | 104.5300 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28X8.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60953.13149806 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0047-2053 |
| HIERARCH ESO INS SOBJ NAME | J0047-2053 |
| RA | 11.915823 |
| DEC | -20.89063 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 55.576 |
| HIERARCH ESO ISS PBL12 END | 55.658 |
| HIERARCH ESO ISS PBLA12 START | 16.1 |
| HIERARCH ESO ISS PBLA12 END | 17.0 |
| HIERARCH ESO ISS PBL13 START | 100.012 |
| HIERARCH ESO ISS PBL13 END | 100.247 |
| HIERARCH ESO ISS PBLA13 START | 22.4 |
| HIERARCH ESO ISS PBLA13 END | 23.3 |
| HIERARCH ESO ISS PBL14 START | 123.583 |
| HIERARCH ESO ISS PBL14 END | 124.453 |
| HIERARCH ESO ISS PBLA14 START | 50.834 |
| HIERARCH ESO ISS PBLA14 END | 51.767 |
| HIERARCH ESO ISS PBL23 START | 45.165 |
| HIERARCH ESO ISS PBL23 END | 45.326 |
| HIERARCH ESO ISS PBLA23 START | 30.0 |
| HIERARCH ESO ISS PBLA23 END | 31.0 |
| HIERARCH ESO ISS PBL24 START | 84.064 |
| HIERARCH ESO ISS PBL24 END | 84.855 |
| HIERARCH ESO ISS PBLA24 START | 72.938 |
| HIERARCH ESO ISS PBLA24 END | 73.709 |
| HIERARCH ESO ISS PBL34 START | 59.554 |
| HIERARCH ESO ISS PBL34 END | 60.046 |
| HIERARCH ESO ISS PBLA34 START | 104.04 |
| HIERARCH ESO ISS PBLA34 END | 104.53 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004358 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004526 |
| HIERARCH ESO ISS AMBI TEMP | 11.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | J0047-2053 |
| HIERARCH ESO FT ROBJ ALPHA | 004739.964 |
| HIERARCH ESO FT ROBJ DELTA | -205335.015 |