Exposure
- ID
- GRAVI.2025-02-12T04:39:29.200_2
- Header ID
- GRAVI.2025-02-12T04:39:29.200
- Date updated
- 2025-02-12 04:55:27 UTC+0000
- Release date
- 2026-02-12 04:55:27 UTC+0000
- UTC Start
- 2025-02-12 04:39:29.200
- UTC End
- 2025-02-12 04:46:09.200
- MJD Start
- 60718.19408796
- MJD End
- 60718.19871758963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008722
- Ambient temperature (°C)
- 12.87
- Seeing (arcsec)
- 0.66
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 | 44.2010 | 43.8140 | 45.1000 | 46.1000 |
| U1-U3 | 81.0170 | 80.2430 | 53.1000 | 54.2000 |
| U1-U4 | 114.7200 | 113.7730 | 84.7700 | 86.2260 |
| U2-U3 | 37.7490 | 37.3740 | 62.5000 | 63.7000 |
| U2-U4 | 85.4730 | 85.0760 | 104.0340 | 105.5970 |
| U3-U4 | 62.4620 | 62.4710 | 127.6660 | 129.1530 |
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 | 60718.19408796 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0750-5939 |
| HIERARCH ESO INS SOBJ NAME | J0750-5939 |
| RA | 117.606892 |
| DEC | -59.65009 |
| 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 | 44.201 |
| HIERARCH ESO ISS PBL12 END | 43.814 |
| HIERARCH ESO ISS PBLA12 START | 45.1 |
| HIERARCH ESO ISS PBLA12 END | 46.1 |
| HIERARCH ESO ISS PBL13 START | 81.017 |
| HIERARCH ESO ISS PBL13 END | 80.243 |
| HIERARCH ESO ISS PBLA13 START | 53.1 |
| HIERARCH ESO ISS PBLA13 END | 54.2 |
| HIERARCH ESO ISS PBL14 START | 114.72 |
| HIERARCH ESO ISS PBL14 END | 113.773 |
| HIERARCH ESO ISS PBLA14 START | 84.77 |
| HIERARCH ESO ISS PBLA14 END | 86.226 |
| HIERARCH ESO ISS PBL23 START | 37.749 |
| HIERARCH ESO ISS PBL23 END | 37.374 |
| HIERARCH ESO ISS PBLA23 START | 62.5 |
| HIERARCH ESO ISS PBLA23 END | 63.7 |
| HIERARCH ESO ISS PBL24 START | 85.473 |
| HIERARCH ESO ISS PBL24 END | 85.076 |
| HIERARCH ESO ISS PBLA24 START | 104.034 |
| HIERARCH ESO ISS PBLA24 END | 105.597 |
| HIERARCH ESO ISS PBL34 START | 62.462 |
| HIERARCH ESO ISS PBL34 END | 62.471 |
| HIERARCH ESO ISS PBLA34 START | 127.666 |
| HIERARCH ESO ISS PBLA34 END | 129.153 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008809 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008635 |
| HIERARCH ESO ISS AMBI TEMP | 12.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_52940402245 |
| HIERARCH ESO FT ROBJ ALPHA | 075023.956 |
| HIERARCH ESO FT ROBJ DELTA | -593857.307 |