Exposure
- ID
- GRAVI.2025-07-09T09:07:59.339_2
- Header ID
- GRAVI.2025-07-09T09:07:59.339
- Date updated
- 2025-07-09 09:21:04 UTC+0000
- Release date
- 2026-07-09 09:21:04 UTC+0000
- UTC Start
- 2025-07-09 09:07:59.339
- UTC End
- 2025-07-09 09:14:39.339
- MJD Start
- 60865.38054791
- MJD End
- 60865.385177539625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005149
- Ambient temperature (°C)
- 13.56
- Seeing (arcsec)
- 0.52
Observation
- ID
- 59433
- Category
- science
- Program ID
- 113.26QY.002
- Program Title
- THE FIRST Z=2 SMBH MASSES WITH GRAVITY-WIDE
- Program Type
- Normal
- PI / COI
- SHIMIZU / EISENHAUER / GENZEL / SHANGGUAN / DAVIES / STURM / LUTZ / SANTOS / CAO / TACCONI / FORSTER SCHREIBER / DE ZEEUW / HOENIG / MILLOUR / DEXTER / LEFTLEY / PAUMARD / PETROV / CLÉNET / LOPEZ / PERRIN
Target
- ID
- 44061
- Name
- TYC_8435-201-1
- RA
- 323.2732375
- DEC
- -51.01751972222222
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 46.4550 | 46.0240 | 43.8000 | 44.5000 |
| U1-U3 | 83.7740 | 82.8820 | 51.5000 | 52.3000 |
| U1-U4 | 111.6670 | 110.3760 | 84.7150 | 86.0020 |
| U2-U3 | 38.2540 | 37.8030 | 60.9000 | 61.9000 |
| U2-U4 | 82.4190 | 81.7740 | 106.3970 | 107.8770 |
| U3-U4 | 61.9540 | 61.8370 | 132.5360 | 133.9800 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26QY.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60865.38054791 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.270438 |
| DEC | -51.01666 |
| 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 | 46.455 |
| HIERARCH ESO ISS PBL12 END | 46.024 |
| HIERARCH ESO ISS PBLA12 START | 43.8 |
| HIERARCH ESO ISS PBLA12 END | 44.5 |
| HIERARCH ESO ISS PBL13 START | 83.774 |
| HIERARCH ESO ISS PBL13 END | 82.882 |
| HIERARCH ESO ISS PBLA13 START | 51.5 |
| HIERARCH ESO ISS PBLA13 END | 52.3 |
| HIERARCH ESO ISS PBL14 START | 111.667 |
| HIERARCH ESO ISS PBL14 END | 110.376 |
| HIERARCH ESO ISS PBLA14 START | 84.715 |
| HIERARCH ESO ISS PBLA14 END | 86.002 |
| HIERARCH ESO ISS PBL23 START | 38.254 |
| HIERARCH ESO ISS PBL23 END | 37.803 |
| HIERARCH ESO ISS PBLA23 START | 60.9 |
| HIERARCH ESO ISS PBLA23 END | 61.9 |
| HIERARCH ESO ISS PBL24 START | 82.419 |
| HIERARCH ESO ISS PBL24 END | 81.774 |
| HIERARCH ESO ISS PBLA24 START | 106.397 |
| HIERARCH ESO ISS PBLA24 END | 107.877 |
| HIERARCH ESO ISS PBL34 START | 61.954 |
| HIERARCH ESO ISS PBL34 END | 61.837 |
| HIERARCH ESO ISS PBLA34 START | 132.536 |
| HIERARCH ESO ISS PBLA34 END | 133.98 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005286 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005012 |
| HIERARCH ESO ISS AMBI TEMP | 13.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |