Exposure
- ID
- GRAVI.2025-02-16T03:35:54.686_2
- Header ID
- GRAVI.2025-02-16T03:35:54.686
- 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 03:35:54.686
- UTC End
- 2025-02-16 03:36:33.086
- MJD Start
- 60722.1499385
- MJD End
- 60722.15038294444
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009576000000000001
- Ambient temperature (°C)
- 13.5
- Seeing (arcsec)
- 1.06
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 | 55.0420 | 55.1360 | 30.7000 | 30.9000 |
| U1-U3 | 100.4630 | 100.6310 | 36.8000 | 37.0000 |
| U1-U4 | 130.1860 | 130.2070 | 63.1430 | 63.2110 |
| U2-U3 | 46.1150 | 46.1820 | 44.2000 | 44.3000 |
| U2-U4 | 88.8050 | 88.6470 | 82.5770 | 82.6270 |
| U3-U4 | 59.9620 | 59.7240 | 111.1220 | 111.2730 |
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 | 60722.1499385 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HIP 39017 |
| HIERARCH ESO INS SOBJ NAME | HIP_39017 |
| RA | 119.769155 |
| DEC | -4.33276 |
| 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 | 55.042 |
| HIERARCH ESO ISS PBL12 END | 55.136 |
| HIERARCH ESO ISS PBLA12 START | 30.7 |
| HIERARCH ESO ISS PBLA12 END | 30.9 |
| HIERARCH ESO ISS PBL13 START | 100.463 |
| HIERARCH ESO ISS PBL13 END | 100.631 |
| HIERARCH ESO ISS PBLA13 START | 36.8 |
| HIERARCH ESO ISS PBLA13 END | 37.0 |
| HIERARCH ESO ISS PBL14 START | 130.186 |
| HIERARCH ESO ISS PBL14 END | 130.207 |
| HIERARCH ESO ISS PBLA14 START | 63.143 |
| HIERARCH ESO ISS PBLA14 END | 63.211 |
| HIERARCH ESO ISS PBL23 START | 46.115 |
| HIERARCH ESO ISS PBL23 END | 46.182 |
| HIERARCH ESO ISS PBLA23 START | 44.2 |
| HIERARCH ESO ISS PBLA23 END | 44.3 |
| HIERARCH ESO ISS PBL24 START | 88.805 |
| HIERARCH ESO ISS PBL24 END | 88.647 |
| HIERARCH ESO ISS PBLA24 START | 82.577 |
| HIERARCH ESO ISS PBLA24 END | 82.627 |
| HIERARCH ESO ISS PBL34 START | 59.962 |
| HIERARCH ESO ISS PBL34 END | 59.724 |
| HIERARCH ESO ISS PBLA34 START | 111.122 |
| HIERARCH ESO ISS PBLA34 END | 111.273 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008562 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01059 |
| HIERARCH ESO ISS AMBI TEMP | 13.5 |
| HIERARCH ESO ISS AMBI FWHM START | 1.19 |
| HIERARCH ESO ISS AMBI FWHM END | 0.93 |
| HIERARCH ESO FT ROBJ NAME | HIP_39017 |
| HIERARCH ESO FT ROBJ ALPHA | 075903.947 |
| HIERARCH ESO FT ROBJ DELTA | -041956.702 |