Exposure
- ID
- GRAVI.2024-06-30T00:52:50.216_2
- Header ID
- GRAVI.2024-06-30T00:52:50.216
- Date updated
- 2024-06-30 01:10:36 UTC+0000
- Release date
- 2025-06-30 01:10:36 UTC+0000
- UTC Start
- 2024-06-30 00:52:50.216
- UTC End
- 2024-06-30 00:59:30.216
- MJD Start
- 60491.03669231
- MJD End
- 60491.0413219396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004351
- Ambient temperature (°C)
- 11.93
- Seeing (arcsec)
- 0.625
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 | 42.7750 | 42.4350 | 45.5000 | 46.6000 |
| U1-U3 | 79.3490 | 78.6770 | 53.5000 | 54.7000 |
| U1-U4 | 116.3630 | 115.6140 | 83.5900 | 85.1210 |
| U2-U3 | 37.4680 | 37.1500 | 62.6000 | 64.0000 |
| U2-U4 | 86.8240 | 86.5510 | 101.2940 | 102.9000 |
| U3-U4 | 62.1480 | 62.2110 | 123.4220 | 124.9500 |
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 | 60491.03669231 |
| 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 | 42.775 |
| HIERARCH ESO ISS PBL12 END | 42.435 |
| HIERARCH ESO ISS PBLA12 START | 45.5 |
| HIERARCH ESO ISS PBLA12 END | 46.6 |
| HIERARCH ESO ISS PBL13 START | 79.349 |
| HIERARCH ESO ISS PBL13 END | 78.677 |
| HIERARCH ESO ISS PBLA13 START | 53.5 |
| HIERARCH ESO ISS PBLA13 END | 54.7 |
| HIERARCH ESO ISS PBL14 START | 116.363 |
| HIERARCH ESO ISS PBL14 END | 115.614 |
| HIERARCH ESO ISS PBLA14 START | 83.59 |
| HIERARCH ESO ISS PBLA14 END | 85.121 |
| HIERARCH ESO ISS PBL23 START | 37.468 |
| HIERARCH ESO ISS PBL23 END | 37.15 |
| HIERARCH ESO ISS PBLA23 START | 62.6 |
| HIERARCH ESO ISS PBLA23 END | 64.0 |
| HIERARCH ESO ISS PBL24 START | 86.824 |
| HIERARCH ESO ISS PBL24 END | 86.551 |
| HIERARCH ESO ISS PBLA24 START | 101.294 |
| HIERARCH ESO ISS PBLA24 END | 102.9 |
| HIERARCH ESO ISS PBL34 START | 62.148 |
| HIERARCH ESO ISS PBL34 END | 62.211 |
| HIERARCH ESO ISS PBLA34 START | 123.422 |
| HIERARCH ESO ISS PBLA34 END | 124.95 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004382 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00432 |
| HIERARCH ESO ISS AMBI TEMP | 11.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | YSES1 |
| HIERARCH ESO FT ROBJ ALPHA | 132512.126 |
| HIERARCH ESO FT ROBJ DELTA | -645620.688 |