Exposure
- ID
- GRAVI.2025-06-11T06:03:01.472_2
- Header ID
- GRAVI.2025-06-11T06:03:01.472
- Date updated
- 2025-06-11 06:15:46 UTC+0000
- Release date
- 2026-06-11 06:15:46 UTC+0000
- UTC Start
- 2025-06-11 06:03:01.472
- UTC End
- 2025-06-11 06:09:41.472
- MJD Start
- 60837.25210037
- MJD End
- 60837.25672999963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005441
- Ambient temperature (°C)
- 12.54
- Seeing (arcsec)
- 0.57
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 | 54.4260 | 54.4050 | 3.6000 | 4.6000 |
| U1-U3 | 100.3150 | 100.2510 | 8.6000 | 9.7000 |
| U1-U4 | 129.2170 | 129.3650 | 29.5320 | 30.9860 |
| U2-U3 | 46.3340 | 46.3070 | 14.4000 | 15.6000 |
| U2-U4 | 83.7220 | 84.1510 | 46.0430 | 47.6590 |
| U3-U4 | 50.4990 | 51.1680 | 74.8040 | 76.3400 |
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 | 60837.25210037 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.270748 |
| DEC | -51.0163 |
| 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 | 54.426 |
| HIERARCH ESO ISS PBL12 END | 54.405 |
| HIERARCH ESO ISS PBLA12 START | 3.6 |
| HIERARCH ESO ISS PBLA12 END | 4.6 |
| HIERARCH ESO ISS PBL13 START | 100.315 |
| HIERARCH ESO ISS PBL13 END | 100.251 |
| HIERARCH ESO ISS PBLA13 START | 8.6 |
| HIERARCH ESO ISS PBLA13 END | 9.7 |
| HIERARCH ESO ISS PBL14 START | 129.217 |
| HIERARCH ESO ISS PBL14 END | 129.365 |
| HIERARCH ESO ISS PBLA14 START | 29.532 |
| HIERARCH ESO ISS PBLA14 END | 30.986 |
| HIERARCH ESO ISS PBL23 START | 46.334 |
| HIERARCH ESO ISS PBL23 END | 46.307 |
| HIERARCH ESO ISS PBLA23 START | 14.4 |
| HIERARCH ESO ISS PBLA23 END | 15.6 |
| HIERARCH ESO ISS PBL24 START | 83.722 |
| HIERARCH ESO ISS PBL24 END | 84.151 |
| HIERARCH ESO ISS PBLA24 START | 46.043 |
| HIERARCH ESO ISS PBLA24 END | 47.659 |
| HIERARCH ESO ISS PBL34 START | 50.499 |
| HIERARCH ESO ISS PBL34 END | 51.168 |
| HIERARCH ESO ISS PBLA34 START | 74.804 |
| HIERARCH ESO ISS PBLA34 END | 76.34 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004717 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006165 |
| HIERARCH ESO ISS AMBI TEMP | 12.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |