Exposure
- ID
- GRAVI.2025-02-12T04:10:11.126_2
- Header ID
- GRAVI.2025-02-12T04:10:11.126
- Date updated
- 2025-02-12 04:25:22 UTC+0000
- Release date
- 2026-02-12 04:25:22 UTC+0000
- UTC Start
- 2025-02-12 04:10:11.126
- UTC End
- 2025-02-12 04:16:51.126
- MJD Start
- 60718.17373988
- MJD End
- 60718.17836950963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0103605
- Ambient temperature (°C)
- 12.37
- Seeing (arcsec)
- 0.665
Observation
- ID
- 62699
- Category
- science
- Program ID
- 114.2793.001
- Program Title
- UNVEILING THE BLR: SPATIALLY RESOLVING BROAD H? EMISSION AT Z=3.5 WITH THE VLTI
- Program Type
- Normal
- PI / COI
- TEMPLE / MAZZUCCHELLI / ASSEF / RICCI / SHABLOVINSKAYA / SOLIMANO / BENTZ / GRIER / HOMAYOUNI / TRISTRAM / MATTHEWS
Target
- ID
- 46639
- Name
- Gaia_DR3_52940402245
- RA
- 117.59981666666664
- DEC
- -59.649251944444444
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 | 45.7140 | 45.3770 | 40.8000 | 41.9000 |
| U1-U3 | 84.0570 | 83.3780 | 48.5000 | 49.6000 |
| U1-U4 | 118.4250 | 117.6020 | 78.6860 | 80.1040 |
| U2-U3 | 39.2230 | 38.8940 | 57.4000 | 58.6000 |
| U2-U4 | 86.9700 | 86.6470 | 97.4960 | 99.0190 |
| U3-U4 | 62.3150 | 62.3670 | 121.4100 | 122.8730 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.2793.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60718.17373988 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0750-5939 |
| HIERARCH ESO INS SOBJ NAME | J0750-5939 |
| RA | 117.606834 |
| DEC | -59.65007 |
| 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 | 45.714 |
| HIERARCH ESO ISS PBL12 END | 45.377 |
| HIERARCH ESO ISS PBLA12 START | 40.8 |
| HIERARCH ESO ISS PBLA12 END | 41.9 |
| HIERARCH ESO ISS PBL13 START | 84.057 |
| HIERARCH ESO ISS PBL13 END | 83.378 |
| HIERARCH ESO ISS PBLA13 START | 48.5 |
| HIERARCH ESO ISS PBLA13 END | 49.6 |
| HIERARCH ESO ISS PBL14 START | 118.425 |
| HIERARCH ESO ISS PBL14 END | 117.602 |
| HIERARCH ESO ISS PBLA14 START | 78.686 |
| HIERARCH ESO ISS PBLA14 END | 80.104 |
| HIERARCH ESO ISS PBL23 START | 39.223 |
| HIERARCH ESO ISS PBL23 END | 38.894 |
| HIERARCH ESO ISS PBLA23 START | 57.4 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 86.97 |
| HIERARCH ESO ISS PBL24 END | 86.647 |
| HIERARCH ESO ISS PBLA24 START | 97.496 |
| HIERARCH ESO ISS PBLA24 END | 99.019 |
| HIERARCH ESO ISS PBL34 START | 62.315 |
| HIERARCH ESO ISS PBL34 END | 62.367 |
| HIERARCH ESO ISS PBLA34 START | 121.41 |
| HIERARCH ESO ISS PBLA34 END | 122.873 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009803 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010918 |
| HIERARCH ESO ISS AMBI TEMP | 12.37 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_52940402245 |
| HIERARCH ESO FT ROBJ ALPHA | 075023.956 |
| HIERARCH ESO FT ROBJ DELTA | -593857.307 |