Exposure
- ID
- GRAVI.2025-02-16T03:28:48.669_2
- Header ID
- GRAVI.2025-02-16T03:28:48.669
- 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 03:28:48.669
- UTC End
- 2025-02-16 03:34:48.669
- MJD Start
- 60722.14500774
- MJD End
- 60722.149174406666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011480500000000001
- Ambient temperature (°C)
- 13.63
- Seeing (arcsec)
- 0.84
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 | 54.8320 | 55.0250 | 30.2000 | 30.6000 |
| U1-U3 | 100.0790 | 100.4320 | 36.4000 | 36.8000 |
| U1-U4 | 130.0690 | 130.1800 | 62.9810 | 63.1300 |
| U2-U3 | 45.9550 | 46.1020 | 43.8000 | 44.1000 |
| U2-U4 | 89.0860 | 88.8320 | 82.4650 | 82.5680 |
| U3-U4 | 60.4410 | 60.0040 | 110.8110 | 111.0950 |
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 | 60722.14500774 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HIP 39017 |
| HIERARCH ESO INS SOBJ NAME | HIP_39017 |
| RA | 119.769139 |
| 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 | 388.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 54.832 |
| HIERARCH ESO ISS PBL12 END | 55.025 |
| HIERARCH ESO ISS PBLA12 START | 30.2 |
| HIERARCH ESO ISS PBLA12 END | 30.6 |
| HIERARCH ESO ISS PBL13 START | 100.079 |
| HIERARCH ESO ISS PBL13 END | 100.432 |
| HIERARCH ESO ISS PBLA13 START | 36.4 |
| HIERARCH ESO ISS PBLA13 END | 36.8 |
| HIERARCH ESO ISS PBL14 START | 130.069 |
| HIERARCH ESO ISS PBL14 END | 130.18 |
| HIERARCH ESO ISS PBLA14 START | 62.981 |
| HIERARCH ESO ISS PBLA14 END | 63.13 |
| HIERARCH ESO ISS PBL23 START | 45.955 |
| HIERARCH ESO ISS PBL23 END | 46.102 |
| HIERARCH ESO ISS PBLA23 START | 43.8 |
| HIERARCH ESO ISS PBLA23 END | 44.1 |
| HIERARCH ESO ISS PBL24 START | 89.086 |
| HIERARCH ESO ISS PBL24 END | 88.832 |
| HIERARCH ESO ISS PBLA24 START | 82.465 |
| HIERARCH ESO ISS PBLA24 END | 82.568 |
| HIERARCH ESO ISS PBL34 START | 60.441 |
| HIERARCH ESO ISS PBL34 END | 60.004 |
| HIERARCH ESO ISS PBLA34 START | 110.811 |
| HIERARCH ESO ISS PBLA34 END | 111.095 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.012897 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010064 |
| HIERARCH ESO ISS AMBI TEMP | 13.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |
| HIERARCH ESO FT ROBJ NAME | HIP_39017 |
| HIERARCH ESO FT ROBJ ALPHA | 075903.947 |
| HIERARCH ESO FT ROBJ DELTA | -041956.702 |