Exposure
- ID
- GRAVI.2025-02-18T01:22:00.862_2
- Header ID
- GRAVI.2025-02-18T01:22:00.862
- Date updated
- 2025-02-18 01:30:42 UTC+0000
- Release date
- 2026-02-18 01:30:42 UTC+0000
- UTC Start
- 2025-02-18 01:22:00.862
- UTC End
- 2025-02-18 01:23:04.862
- MJD Start
- 60724.05695442
- MJD End
- 60724.057695160736
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002859
- Ambient temperature (°C)
- 13.77
- Seeing (arcsec)
- 1.2
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 | 56.5260 | 56.5190 | 35.3000 | 35.3000 |
| U1-U3 | 101.7770 | 101.7320 | 39.7000 | 39.7000 |
| U1-U4 | 117.4020 | 117.1060 | 61.1740 | 61.1050 |
| U2-U3 | 45.6320 | 45.5900 | 45.2000 | 45.2000 |
| U2-U4 | 70.9990 | 70.6760 | 81.5390 | 81.5120 |
| U3-U4 | 43.6150 | 43.3830 | 119.8250 | 120.0120 |
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 | 60724.05695442 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 3250328209054347264 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_32503282090 |
| RA | 56.85076 |
| DEC | -1.97387 |
| 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 | 56.526 |
| HIERARCH ESO ISS PBL12 END | 56.519 |
| HIERARCH ESO ISS PBLA12 START | 35.3 |
| HIERARCH ESO ISS PBLA12 END | 35.3 |
| HIERARCH ESO ISS PBL13 START | 101.777 |
| HIERARCH ESO ISS PBL13 END | 101.732 |
| HIERARCH ESO ISS PBLA13 START | 39.7 |
| HIERARCH ESO ISS PBLA13 END | 39.7 |
| HIERARCH ESO ISS PBL14 START | 117.402 |
| HIERARCH ESO ISS PBL14 END | 117.106 |
| HIERARCH ESO ISS PBLA14 START | 61.174 |
| HIERARCH ESO ISS PBLA14 END | 61.105 |
| HIERARCH ESO ISS PBL23 START | 45.632 |
| HIERARCH ESO ISS PBL23 END | 45.59 |
| HIERARCH ESO ISS PBLA23 START | 45.2 |
| HIERARCH ESO ISS PBLA23 END | 45.2 |
| HIERARCH ESO ISS PBL24 START | 70.999 |
| HIERARCH ESO ISS PBL24 END | 70.676 |
| HIERARCH ESO ISS PBLA24 START | 81.539 |
| HIERARCH ESO ISS PBLA24 END | 81.512 |
| HIERARCH ESO ISS PBL34 START | 43.615 |
| HIERARCH ESO ISS PBL34 END | 43.383 |
| HIERARCH ESO ISS PBLA34 START | 119.825 |
| HIERARCH ESO ISS PBLA34 END | 120.012 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002695 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003023 |
| HIERARCH ESO ISS AMBI TEMP | 13.77 |
| HIERARCH ESO ISS AMBI FWHM START | 1.18 |
| HIERARCH ESO ISS AMBI FWHM END | 1.22 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_32503282090 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.947 |