Exposure
- ID
- GRAVI.2024-04-30T01:19:12.440_2
- Header ID
- GRAVI.2024-04-30T01:19:12.440
- Date updated
- 2024-04-30 01:35:25 UTC+0000
- Release date
- 2025-04-30 01:35:25 UTC+0000
- UTC Start
- 2024-04-30 01:19:12.440
- UTC End
- 2024-04-30 01:25:52.440
- MJD Start
- 60430.05500509
- MJD End
- 60430.0596347196
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0080635
- Ambient temperature (°C)
- 15.89
- Seeing (arcsec)
- 0.44
Observation
- ID
- 58961
- Category
- science
- Program ID
- 113.26QY.001
- 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
- 40581
- Name
- TYC_7811-2901-1
- RA
- 210.574658333333
- DEC
- -41.8580513888889
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 | 56.1500 | 56.1380 | 3.7000 | 4.8000 |
| U1-U3 | 102.3030 | 102.2840 | 8.7000 | 9.8000 |
| U1-U4 | 125.9770 | 126.3560 | 30.7560 | 32.1970 |
| U2-U3 | 46.6130 | 46.6220 | 14.6000 | 15.8000 |
| U2-U4 | 80.1210 | 80.7950 | 49.3150 | 50.8770 |
| U3-U4 | 49.4990 | 50.3370 | 81.7230 | 83.0120 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26QY.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60430.05500509 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J1402-4151 |
| HIERARCH ESO INS SOBJ NAME | GQC_J1402-4151 |
| RA | 210.573985 |
| DEC | -41.85888 |
| 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 | 56.15 |
| HIERARCH ESO ISS PBL12 END | 56.138 |
| HIERARCH ESO ISS PBLA12 START | 3.7 |
| HIERARCH ESO ISS PBLA12 END | 4.8 |
| HIERARCH ESO ISS PBL13 START | 102.303 |
| HIERARCH ESO ISS PBL13 END | 102.284 |
| HIERARCH ESO ISS PBLA13 START | 8.7 |
| HIERARCH ESO ISS PBLA13 END | 9.8 |
| HIERARCH ESO ISS PBL14 START | 125.977 |
| HIERARCH ESO ISS PBL14 END | 126.356 |
| HIERARCH ESO ISS PBLA14 START | 30.756 |
| HIERARCH ESO ISS PBLA14 END | 32.197 |
| HIERARCH ESO ISS PBL23 START | 46.613 |
| HIERARCH ESO ISS PBL23 END | 46.622 |
| HIERARCH ESO ISS PBLA23 START | 14.6 |
| HIERARCH ESO ISS PBLA23 END | 15.8 |
| HIERARCH ESO ISS PBL24 START | 80.121 |
| HIERARCH ESO ISS PBL24 END | 80.795 |
| HIERARCH ESO ISS PBLA24 START | 49.315 |
| HIERARCH ESO ISS PBLA24 END | 50.877 |
| HIERARCH ESO ISS PBL34 START | 49.499 |
| HIERARCH ESO ISS PBL34 END | 50.337 |
| HIERARCH ESO ISS PBLA34 START | 81.723 |
| HIERARCH ESO ISS PBLA34 END | 83.012 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006785 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009342 |
| HIERARCH ESO ISS AMBI TEMP | 15.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |
| HIERARCH ESO FT ROBJ NAME | TYC_7811-2901-1 |
| HIERARCH ESO FT ROBJ ALPHA | 140217.918 |
| HIERARCH ESO FT ROBJ DELTA | -415128.985 |