Exposure
- ID
- GRAVI.2025-02-16T02:53:06.578_2
- Header ID
- GRAVI.2025-02-16T02:53:06.578
- Date updated
- 2025-02-17 17:45:23 UTC+0000
- Release date
- 2026-02-17 17:45:19 UTC+0000
- UTC Start
- 2025-02-16 02:53:06.578
- UTC End
- 2025-02-16 02:53:44.978
- MJD Start
- 60722.12021502
- MJD End
- 60722.12065946444
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009707
- Ambient temperature (°C)
- 13.89
- Seeing (arcsec)
- 0.855
Observation
- ID
- 63331
- Category
- science
- Program ID
- 114.273V.002
- Program Title
- THE EXOGRAVITY+ ORBITAL REFINERY
- Program Type
- Normal
- PI / COI
- BALMER / WANG / CHAVEZ / PUEYO / KAMMERER / LACOUR / BRANDNER / RICKMAN / OTTEN / STOLKER / XUAN / NOWAK / LAGRANGE / BONNEFOY / CHAUVIN / PALMA BIFANI / HINKLEY / LE BOUQUIN / VIGAN / WINTERHALDER / POURRÉ / BOURDAROT / KREIDBERG / NASEDKIN / FRANSON
Target
- ID
- 47180
- Name
- HIP_39017
- RA
- 119.76644583333332
- DEC
- -4.332417222222222
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 | 53.6420 | 53.7580 | 27.2000 | 27.5000 |
| U1-U3 | 97.7230 | 97.9640 | 33.8000 | 34.0000 |
| U1-U4 | 128.0000 | 128.2900 | 61.8110 | 61.9430 |
| U2-U3 | 44.8570 | 44.9760 | 41.6000 | 41.9000 |
| U2-U4 | 89.2310 | 89.3060 | 81.7890 | 81.8580 |
| U3-U4 | 62.0980 | 62.0010 | 109.5540 | 109.6490 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.273V.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60722.12021502 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HIP 39017 |
| HIERARCH ESO INS SOBJ NAME | HIP_39017 |
| RA | 119.769077 |
| DEC | -4.33277 |
| 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 | 197.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 128 |
| HIERARCH ESO ISS PBL12 START | 53.642 |
| HIERARCH ESO ISS PBL12 END | 53.758 |
| HIERARCH ESO ISS PBLA12 START | 27.2 |
| HIERARCH ESO ISS PBLA12 END | 27.5 |
| HIERARCH ESO ISS PBL13 START | 97.723 |
| HIERARCH ESO ISS PBL13 END | 97.964 |
| HIERARCH ESO ISS PBLA13 START | 33.8 |
| HIERARCH ESO ISS PBLA13 END | 34.0 |
| HIERARCH ESO ISS PBL14 START | 128.0 |
| HIERARCH ESO ISS PBL14 END | 128.29 |
| HIERARCH ESO ISS PBLA14 START | 61.811 |
| HIERARCH ESO ISS PBLA14 END | 61.943 |
| HIERARCH ESO ISS PBL23 START | 44.857 |
| HIERARCH ESO ISS PBL23 END | 44.976 |
| HIERARCH ESO ISS PBLA23 START | 41.6 |
| HIERARCH ESO ISS PBLA23 END | 41.9 |
| HIERARCH ESO ISS PBL24 START | 89.231 |
| HIERARCH ESO ISS PBL24 END | 89.306 |
| HIERARCH ESO ISS PBLA24 START | 81.789 |
| HIERARCH ESO ISS PBLA24 END | 81.858 |
| HIERARCH ESO ISS PBL34 START | 62.098 |
| HIERARCH ESO ISS PBL34 END | 62.001 |
| HIERARCH ESO ISS PBLA34 START | 109.554 |
| HIERARCH ESO ISS PBLA34 END | 109.649 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009813 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009601 |
| HIERARCH ESO ISS AMBI TEMP | 13.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |
| HIERARCH ESO FT ROBJ NAME | HIP_39017 |
| HIERARCH ESO FT ROBJ ALPHA | 075903.947 |
| HIERARCH ESO FT ROBJ DELTA | -041956.702 |