Exposure
- ID
- GRAVI.2024-06-25T00:04:41.321_2
- Header ID
- GRAVI.2024-06-25T00:04:41.321
- Date updated
- 2024-06-25 00:20:26 UTC+0000
- Release date
- 2025-06-25 00:20:25 UTC+0000
- UTC Start
- 2024-06-25 00:04:41.321
- UTC End
- 2024-06-25 00:11:21.321
- MJD Start
- 60486.00325603
- MJD End
- 60486.0078856596
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021375
- Ambient temperature (°C)
- 10.48
- Seeing (arcsec)
- 0.79
Observation
- ID
- 59440
- Category
- science
- 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
- 44067
- Name
- YSES1
- RA
- 201.300525
- DEC
- -64.93908
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 | 45.6000 | 45.3550 | 34.4000 | 35.6000 |
| U1-U3 | 84.9690 | 84.4760 | 41.6000 | 42.8000 |
| U1-U4 | 122.5680 | 122.0350 | 68.8970 | 70.3730 |
| U2-U3 | 40.1410 | 39.9060 | 49.8000 | 51.1000 |
| U2-U4 | 88.8120 | 88.6710 | 85.7920 | 87.3560 |
| U3-U4 | 61.0480 | 61.2030 | 108.4990 | 110.0170 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26QU.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60486.00325603 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | YSES1 |
| HIERARCH ESO INS SOBJ NAME | YSES1 |
| RA | 201.304792 |
| DEC | -64.9392 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 45.6 |
| HIERARCH ESO ISS PBL12 END | 45.355 |
| HIERARCH ESO ISS PBLA12 START | 34.4 |
| HIERARCH ESO ISS PBLA12 END | 35.6 |
| HIERARCH ESO ISS PBL13 START | 84.969 |
| HIERARCH ESO ISS PBL13 END | 84.476 |
| HIERARCH ESO ISS PBLA13 START | 41.6 |
| HIERARCH ESO ISS PBLA13 END | 42.8 |
| HIERARCH ESO ISS PBL14 START | 122.568 |
| HIERARCH ESO ISS PBL14 END | 122.035 |
| HIERARCH ESO ISS PBLA14 START | 68.897 |
| HIERARCH ESO ISS PBLA14 END | 70.373 |
| HIERARCH ESO ISS PBL23 START | 40.141 |
| HIERARCH ESO ISS PBL23 END | 39.906 |
| HIERARCH ESO ISS PBLA23 START | 49.8 |
| HIERARCH ESO ISS PBLA23 END | 51.1 |
| HIERARCH ESO ISS PBL24 START | 88.812 |
| HIERARCH ESO ISS PBL24 END | 88.671 |
| HIERARCH ESO ISS PBLA24 START | 85.792 |
| HIERARCH ESO ISS PBLA24 END | 87.356 |
| HIERARCH ESO ISS PBL34 START | 61.048 |
| HIERARCH ESO ISS PBL34 END | 61.203 |
| HIERARCH ESO ISS PBLA34 START | 108.499 |
| HIERARCH ESO ISS PBLA34 END | 110.017 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002156 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002119 |
| HIERARCH ESO ISS AMBI TEMP | 10.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |
| HIERARCH ESO FT ROBJ NAME | YSES1 |
| HIERARCH ESO FT ROBJ ALPHA | 132512.126 |
| HIERARCH ESO FT ROBJ DELTA | -645620.688 |