Exposure
- ID
- GRAVI.2025-02-17T04:03:01.220_2
- Header ID
- GRAVI.2025-02-17T04:03:01.220
- 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 04:03:01.220
- UTC End
- 2025-02-17 04:03:49.220
- MJD Start
- 60723.16876412
- MJD End
- 60723.16931967555
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0055615000000000005
- Ambient temperature (°C)
- 14.16
- Seeing (arcsec)
- 0.8200000000000001
Observation
- ID
- 64587
- 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
- 48068
- Name
- Gaia_DR3_60767302911
- RA
- 183.05003749999997
- DEC
- -54.23045472222223
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 | 53.4190 | 53.4170 | 2.4000 | 2.5000 |
| U1-U3 | 98.9750 | 98.9670 | 7.3000 | 7.5000 |
| U1-U4 | 129.7810 | 129.7930 | 27.5440 | 27.7600 |
| U2-U3 | 45.9820 | 45.9780 | 13.0000 | 13.2000 |
| U2-U4 | 84.5460 | 84.5970 | 43.1330 | 43.3760 |
| U3-U4 | 50.3680 | 50.4570 | 70.3990 | 70.6410 |
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 | 60723.16876412 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6076730291172791040 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60767302911 |
| RA | 183.053712 |
| DEC | -54.23083 |
| 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 | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 53.419 |
| HIERARCH ESO ISS PBL12 END | 53.417 |
| HIERARCH ESO ISS PBLA12 START | 2.4 |
| HIERARCH ESO ISS PBLA12 END | 2.5 |
| HIERARCH ESO ISS PBL13 START | 98.975 |
| HIERARCH ESO ISS PBL13 END | 98.967 |
| HIERARCH ESO ISS PBLA13 START | 7.3 |
| HIERARCH ESO ISS PBLA13 END | 7.5 |
| HIERARCH ESO ISS PBL14 START | 129.781 |
| HIERARCH ESO ISS PBL14 END | 129.793 |
| HIERARCH ESO ISS PBLA14 START | 27.544 |
| HIERARCH ESO ISS PBLA14 END | 27.76 |
| HIERARCH ESO ISS PBL23 START | 45.982 |
| HIERARCH ESO ISS PBL23 END | 45.978 |
| HIERARCH ESO ISS PBLA23 START | 13.0 |
| HIERARCH ESO ISS PBLA23 END | 13.2 |
| HIERARCH ESO ISS PBL24 START | 84.546 |
| HIERARCH ESO ISS PBL24 END | 84.597 |
| HIERARCH ESO ISS PBLA24 START | 43.133 |
| HIERARCH ESO ISS PBLA24 END | 43.376 |
| HIERARCH ESO ISS PBL34 START | 50.368 |
| HIERARCH ESO ISS PBL34 END | 50.457 |
| HIERARCH ESO ISS PBLA34 START | 70.399 |
| HIERARCH ESO ISS PBLA34 END | 70.641 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005111 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006012 |
| HIERARCH ESO ISS AMBI TEMP | 14.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60767302911 |
| HIERARCH ESO FT ROBJ ALPHA | 121212.009 |
| HIERARCH ESO FT ROBJ DELTA | -541349.637 |