Exposure
- ID
- GRAVI.2024-06-30T00:38:05.178_2
- Header ID
- GRAVI.2024-06-30T00:38:05.178
- Date updated
- 2024-06-30 00:55:35 UTC+0000
- Release date
- 2025-06-30 00:55:35 UTC+0000
- UTC Start
- 2024-06-30 00:38:05.178
- UTC End
- 2024-06-30 00:44:45.178
- MJD Start
- 60491.02644882
- MJD End
- 60491.0310784496
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004796
- Ambient temperature (°C)
- 11.93
- Seeing (arcsec)
- 0.615
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 | 43.4710 | 43.1510 | 43.1000 | 44.2000 |
| U1-U3 | 80.7240 | 80.0920 | 50.9000 | 52.1000 |
| U1-U4 | 117.8960 | 117.1920 | 80.3410 | 81.8550 |
| U2-U3 | 38.1200 | 37.8200 | 59.8000 | 61.1000 |
| U2-U4 | 87.3680 | 87.1210 | 97.8780 | 99.4700 |
| U3-U4 | 61.9840 | 62.0660 | 120.1610 | 121.6830 |
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 | 60491.02644882 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | YSES1 |
| HIERARCH ESO INS SOBJ NAME | YSES1 |
| RA | 201.305227 |
| DEC | -64.9394 |
| 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 | 43.471 |
| HIERARCH ESO ISS PBL12 END | 43.151 |
| HIERARCH ESO ISS PBLA12 START | 43.1 |
| HIERARCH ESO ISS PBLA12 END | 44.2 |
| HIERARCH ESO ISS PBL13 START | 80.724 |
| HIERARCH ESO ISS PBL13 END | 80.092 |
| HIERARCH ESO ISS PBLA13 START | 50.9 |
| HIERARCH ESO ISS PBLA13 END | 52.1 |
| HIERARCH ESO ISS PBL14 START | 117.896 |
| HIERARCH ESO ISS PBL14 END | 117.192 |
| HIERARCH ESO ISS PBLA14 START | 80.341 |
| HIERARCH ESO ISS PBLA14 END | 81.855 |
| HIERARCH ESO ISS PBL23 START | 38.12 |
| HIERARCH ESO ISS PBL23 END | 37.82 |
| HIERARCH ESO ISS PBLA23 START | 59.8 |
| HIERARCH ESO ISS PBLA23 END | 61.1 |
| HIERARCH ESO ISS PBL24 START | 87.368 |
| HIERARCH ESO ISS PBL24 END | 87.121 |
| HIERARCH ESO ISS PBLA24 START | 97.878 |
| HIERARCH ESO ISS PBLA24 END | 99.47 |
| HIERARCH ESO ISS PBL34 START | 61.984 |
| HIERARCH ESO ISS PBL34 END | 62.066 |
| HIERARCH ESO ISS PBLA34 START | 120.161 |
| HIERARCH ESO ISS PBLA34 END | 121.683 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00532 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004272 |
| HIERARCH ESO ISS AMBI TEMP | 11.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |
| HIERARCH ESO FT ROBJ NAME | YSES1 |
| HIERARCH ESO FT ROBJ ALPHA | 132512.126 |
| HIERARCH ESO FT ROBJ DELTA | -645620.688 |