Exposure
- ID
- GRAVI.2025-02-12T04:17:26.144_2
- Header ID
- GRAVI.2025-02-12T04:17:26.144
- Date updated
- 2025-02-12 04:30:34 UTC+0000
- Release date
- 2026-02-12 04:30:34 UTC+0000
- UTC Start
- 2025-02-12 04:17:26.144
- UTC End
- 2025-02-12 04:24:06.144
- MJD Start
- 60718.17877481
- MJD End
- 60718.18340443963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0094735
- Ambient temperature (°C)
- 12.71
- Seeing (arcsec)
- 0.685
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 | 45.3600 | 45.0110 | 41.9000 | 42.9000 |
| U1-U3 | 83.3450 | 82.6430 | 49.6000 | 50.7000 |
| U1-U4 | 117.5610 | 116.7070 | 80.1730 | 81.5980 |
| U2-U3 | 38.8780 | 38.5380 | 58.7000 | 59.8000 |
| U2-U4 | 86.6310 | 86.2880 | 99.0930 | 100.6260 |
| U3-U4 | 62.3690 | 62.4100 | 122.9440 | 124.4120 |
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 | 60718.17877481 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0750-5939 |
| HIERARCH ESO INS SOBJ NAME | J0750-5939 |
| RA | 117.606827 |
| DEC | -59.65006 |
| 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 | 45.36 |
| HIERARCH ESO ISS PBL12 END | 45.011 |
| HIERARCH ESO ISS PBLA12 START | 41.9 |
| HIERARCH ESO ISS PBLA12 END | 42.9 |
| HIERARCH ESO ISS PBL13 START | 83.345 |
| HIERARCH ESO ISS PBL13 END | 82.643 |
| HIERARCH ESO ISS PBLA13 START | 49.6 |
| HIERARCH ESO ISS PBLA13 END | 50.7 |
| HIERARCH ESO ISS PBL14 START | 117.561 |
| HIERARCH ESO ISS PBL14 END | 116.707 |
| HIERARCH ESO ISS PBLA14 START | 80.173 |
| HIERARCH ESO ISS PBLA14 END | 81.598 |
| HIERARCH ESO ISS PBL23 START | 38.878 |
| HIERARCH ESO ISS PBL23 END | 38.538 |
| HIERARCH ESO ISS PBLA23 START | 58.7 |
| HIERARCH ESO ISS PBLA23 END | 59.8 |
| HIERARCH ESO ISS PBL24 START | 86.631 |
| HIERARCH ESO ISS PBL24 END | 86.288 |
| HIERARCH ESO ISS PBLA24 START | 99.093 |
| HIERARCH ESO ISS PBLA24 END | 100.626 |
| HIERARCH ESO ISS PBL34 START | 62.369 |
| HIERARCH ESO ISS PBL34 END | 62.41 |
| HIERARCH ESO ISS PBLA34 START | 122.944 |
| HIERARCH ESO ISS PBLA34 END | 124.412 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010918 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008029 |
| HIERARCH ESO ISS AMBI TEMP | 12.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_52940402245 |
| HIERARCH ESO FT ROBJ ALPHA | 075023.956 |
| HIERARCH ESO FT ROBJ DELTA | -593857.307 |