Exposure
- ID
- GRAVI.2024-06-29T23:57:29.075_1
- Header ID
- GRAVI.2024-06-29T23:57:29.075
- Date updated
- 2024-06-30 00:05:32 UTC+0000
- Release date
- 2024-06-29 23:57:29 UTC+0000
- UTC Start
- 2024-06-29 23:57:29.075
- UTC End
- 2024-06-29 23:58:05.075
- MJD Start
- 60490.99825318
- MJD End
- 60490.9986698467
- Exposure time (s)
- 36.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032045
- Ambient temperature (°C)
- 12.26
- Seeing (arcsec)
- 0.84
Observation
- ID
- 59789
- Category
- calibrator
- Program ID
- 113.26QU.001
- Program Title
- SEARCH FOR CHEMICAL SIGNATURES LINKING DISKS TO EXOPLANETARY ATMOSPHERES: CARBON FRACTIONATION
- Program Type
- Normal
- PI / COI
- SPEZZANO / BUNN / CASELLI / BOURDAROT / KRAVCHENKO / SIPILÄ / CARONE / KAMMERER / LACOUR / EISENHAUER / BALMER / HELLING / WOITKE
Target
- ID
- 44348
- Name
- HD123227A
- RA
- 211.926288
- DEC
- -49.86676
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.7240 | 52.6910 | 25.8000 | 26.0000 |
| U1-U3 | 96.5650 | 96.4980 | 32.3000 | 32.5000 |
| U1-U4 | 128.4230 | 128.3540 | 59.4350 | 59.6660 |
| U2-U3 | 44.5830 | 44.5500 | 40.0000 | 40.2000 |
| U2-U4 | 89.4230 | 89.4190 | 78.4910 | 78.7400 |
| U3-U4 | 61.1720 | 61.2160 | 105.4570 | 105.6950 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26QU.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60490.99825318 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD123227A |
| HIERARCH ESO INS SOBJ NAME | HD123227A |
| RA | 211.926288 |
| DEC | -49.86676 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 81.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 120 |
| HIERARCH ESO ISS PBL12 START | 52.724 |
| HIERARCH ESO ISS PBL12 END | 52.691 |
| HIERARCH ESO ISS PBLA12 START | 25.8 |
| HIERARCH ESO ISS PBLA12 END | 26.0 |
| HIERARCH ESO ISS PBL13 START | 96.565 |
| HIERARCH ESO ISS PBL13 END | 96.498 |
| HIERARCH ESO ISS PBLA13 START | 32.3 |
| HIERARCH ESO ISS PBLA13 END | 32.5 |
| HIERARCH ESO ISS PBL14 START | 128.423 |
| HIERARCH ESO ISS PBL14 END | 128.354 |
| HIERARCH ESO ISS PBLA14 START | 59.435 |
| HIERARCH ESO ISS PBLA14 END | 59.666 |
| HIERARCH ESO ISS PBL23 START | 44.583 |
| HIERARCH ESO ISS PBL23 END | 44.55 |
| HIERARCH ESO ISS PBLA23 START | 40.0 |
| HIERARCH ESO ISS PBLA23 END | 40.2 |
| HIERARCH ESO ISS PBL24 START | 89.423 |
| HIERARCH ESO ISS PBL24 END | 89.419 |
| HIERARCH ESO ISS PBLA24 START | 78.491 |
| HIERARCH ESO ISS PBLA24 END | 78.74 |
| HIERARCH ESO ISS PBL34 START | 61.172 |
| HIERARCH ESO ISS PBL34 END | 61.216 |
| HIERARCH ESO ISS PBLA34 START | 105.457 |
| HIERARCH ESO ISS PBLA34 END | 105.695 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003131 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003278 |
| HIERARCH ESO ISS AMBI TEMP | 12.26 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |
| HIERARCH ESO FT ROBJ NAME | HD123227A |
| HIERARCH ESO FT ROBJ ALPHA | 140741.528 |
| HIERARCH ESO FT ROBJ DELTA | -495203.321 |