Exposure
- ID
- GRAVI.2025-02-17T00:55:03.742_2
- Header ID
- GRAVI.2025-02-17T00:55:03.742
- Date updated
- 2025-02-17 17:55:22 UTC+0000
- Release date
- 2026-02-17 17:55:19 UTC+0000
- UTC Start
- 2025-02-17 00:55:03.742
- UTC End
- 2025-02-17 00:56:07.742
- MJD Start
- 60723.03823776
- MJD End
- 60723.03897850074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033105
- Ambient temperature (°C)
- 14.34
- Seeing (arcsec)
- 0.835
Observation
- ID
- 63456
- Category
- science
- Program ID
- 114.27M1.001
- Program Title
- DIRECT DETECTION OF GIANT EXOPLANETS NEAR THE WATER-ICE LINE
- Program Type
- Normal
- PI / COI
- KAMMERER / LACOUR / BALMER / CHAUVIN / WANG / MÉRAND / NOWAK / PUEYO / OTTEN / DESIDERA / JANSON / XUAN / RICKMAN / STOLKER / MENARD / LE COROLLER / BILLER / HINKLEY / WOILLEZ / LANGLOIS / WAHHAJ / LE BOUQUIN
Target
- ID
- 47285
- Name
- Gaia_DR3_32503282090
- RA
- 56.84725416666666
- DEC
- -1.9722075000000001
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 | 56.5060 | 56.5140 | 35.0000 | 35.0000 |
| U1-U3 | 102.3970 | 102.3860 | 39.9000 | 39.9000 |
| U1-U4 | 123.2590 | 123.0300 | 62.4090 | 62.3650 |
| U2-U3 | 46.3490 | 46.3260 | 45.8000 | 45.8000 |
| U2-U4 | 77.6110 | 77.3410 | 82.0160 | 81.9990 |
| U3-U4 | 48.6270 | 48.4110 | 116.2510 | 116.3890 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27M1.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60723.03823776 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 3250328209054347264 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_32503282090 |
| RA | 56.850751 |
| DEC | -1.97379 |
| 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 | 86.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 56.506 |
| HIERARCH ESO ISS PBL12 END | 56.514 |
| HIERARCH ESO ISS PBLA12 START | 35.0 |
| HIERARCH ESO ISS PBLA12 END | 35.0 |
| HIERARCH ESO ISS PBL13 START | 102.397 |
| HIERARCH ESO ISS PBL13 END | 102.386 |
| HIERARCH ESO ISS PBLA13 START | 39.9 |
| HIERARCH ESO ISS PBLA13 END | 39.9 |
| HIERARCH ESO ISS PBL14 START | 123.259 |
| HIERARCH ESO ISS PBL14 END | 123.03 |
| HIERARCH ESO ISS PBLA14 START | 62.409 |
| HIERARCH ESO ISS PBLA14 END | 62.365 |
| HIERARCH ESO ISS PBL23 START | 46.349 |
| HIERARCH ESO ISS PBL23 END | 46.326 |
| HIERARCH ESO ISS PBLA23 START | 45.8 |
| HIERARCH ESO ISS PBLA23 END | 45.8 |
| HIERARCH ESO ISS PBL24 START | 77.611 |
| HIERARCH ESO ISS PBL24 END | 77.341 |
| HIERARCH ESO ISS PBLA24 START | 82.016 |
| HIERARCH ESO ISS PBLA24 END | 81.999 |
| HIERARCH ESO ISS PBL34 START | 48.627 |
| HIERARCH ESO ISS PBL34 END | 48.411 |
| HIERARCH ESO ISS PBLA34 START | 116.251 |
| HIERARCH ESO ISS PBLA34 END | 116.389 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003219 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003402 |
| HIERARCH ESO ISS AMBI TEMP | 14.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_32503282090 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.947 |