Exposure
- ID
- GRAVI.2025-02-16T03:00:57.598_2
- Header ID
- GRAVI.2025-02-16T03:00:57.598
- 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 03:00:57.598
- UTC End
- 2025-02-16 03:06:57.598
- MJD Start
- 60722.12566664
- MJD End
- 60722.129833306666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0101755
- Ambient temperature (°C)
- 13.69
- Seeing (arcsec)
- 0.6799999999999999
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 | 53.9180 | 54.1400 | 27.9000 | 28.5000 |
| U1-U3 | 98.2930 | 98.7400 | 34.4000 | 34.9000 |
| U1-U4 | 128.6620 | 129.1190 | 62.1200 | 62.3510 |
| U2-U3 | 45.1370 | 45.3510 | 42.2000 | 42.6000 |
| U2-U4 | 89.3810 | 89.4280 | 81.9530 | 82.0820 |
| U3-U4 | 61.8460 | 61.5920 | 109.7880 | 109.9970 |
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 | 60722.12566664 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HIP 39017 |
| HIERARCH ESO INS SOBJ NAME | HIP_39017 |
| RA | 119.769106 |
| DEC | -4.33278 |
| 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 | 388.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 53.918 |
| HIERARCH ESO ISS PBL12 END | 54.14 |
| HIERARCH ESO ISS PBLA12 START | 27.9 |
| HIERARCH ESO ISS PBLA12 END | 28.5 |
| HIERARCH ESO ISS PBL13 START | 98.293 |
| HIERARCH ESO ISS PBL13 END | 98.74 |
| HIERARCH ESO ISS PBLA13 START | 34.4 |
| HIERARCH ESO ISS PBLA13 END | 34.9 |
| HIERARCH ESO ISS PBL14 START | 128.662 |
| HIERARCH ESO ISS PBL14 END | 129.119 |
| HIERARCH ESO ISS PBLA14 START | 62.12 |
| HIERARCH ESO ISS PBLA14 END | 62.351 |
| HIERARCH ESO ISS PBL23 START | 45.137 |
| HIERARCH ESO ISS PBL23 END | 45.351 |
| HIERARCH ESO ISS PBLA23 START | 42.2 |
| HIERARCH ESO ISS PBLA23 END | 42.6 |
| HIERARCH ESO ISS PBL24 START | 89.381 |
| HIERARCH ESO ISS PBL24 END | 89.428 |
| HIERARCH ESO ISS PBLA24 START | 81.953 |
| HIERARCH ESO ISS PBLA24 END | 82.082 |
| HIERARCH ESO ISS PBL34 START | 61.846 |
| HIERARCH ESO ISS PBL34 END | 61.592 |
| HIERARCH ESO ISS PBLA34 START | 109.788 |
| HIERARCH ESO ISS PBLA34 END | 109.997 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009879 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010472 |
| HIERARCH ESO ISS AMBI TEMP | 13.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |
| HIERARCH ESO FT ROBJ NAME | HIP_39017 |
| HIERARCH ESO FT ROBJ ALPHA | 075903.947 |
| HIERARCH ESO FT ROBJ DELTA | -041956.702 |