Exposure
- ID
- GRAVI.2024-06-07T08:28:57.629_1
- Header ID
- GRAVI.2024-06-07T08:28:57.629
- Date updated
- 2024-06-07 08:40:38 UTC+0000
- Release date
- 2025-06-07 08:40:38 UTC+0000
- UTC Start
- 2024-06-07 08:28:57.629
- UTC End
- 2024-06-07 08:31:37.629
- MJD Start
- 60468.35344478
- MJD End
- 60468.3552966319
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0057565
- Ambient temperature (°C)
- 16.3
- Seeing (arcsec)
- 0.54
Observation
- ID
- 59575
- Category
- science
- Program ID
- 113.26QJ.001
- Program Title
- IMPACT OF CIRCUMSTELLAR ENVELOPE OF CEPHEIDS ON THE PERIOD-LUMINOSITY RELATION IN THE ERA OF JWST
- Program Type
- Normal
- PI / COI
- HOCDé / NARDETTO / LEWIS / GALLENNE / KERVELLA / MÉRAND / SMOLEC / PIETRZYNSKI / GIEREN / PILECKI / BRAS
Target
- ID
- 44174
- Name
- Y_Sgr
- RA
- 275.344583
- DEC
- -18.86004
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.5520 | 46.5250 | 170.6000 | 171.0000 |
| A0-J2 | 105.7800 | 104.9130 | 107.3000 | 107.7000 |
| A0-J6 | 164.9730 | 164.6820 | 36.3360 | 36.4360 |
| B5-J2 | 94.5030 | 93.7750 | 81.2000 | 81.4000 |
| B5-J6 | 200.2590 | 200.1160 | 26.7510 | 26.9080 |
| J2-J6 | 164.3890 | 164.3820 | 358.8640 | 359.2480 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26QJ.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60468.35344478 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | V Y Sgr |
| HIERARCH ESO INS SOBJ NAME | Y_Sgr |
| RA | 275.344583 |
| DEC | -18.86004 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 46.552 |
| HIERARCH ESO ISS PBL12 END | 46.525 |
| HIERARCH ESO ISS PBLA12 START | 170.6 |
| HIERARCH ESO ISS PBLA12 END | 171.0 |
| HIERARCH ESO ISS PBL13 START | 105.78 |
| HIERARCH ESO ISS PBL13 END | 104.913 |
| HIERARCH ESO ISS PBLA13 START | 107.3 |
| HIERARCH ESO ISS PBLA13 END | 107.7 |
| HIERARCH ESO ISS PBL14 START | 164.973 |
| HIERARCH ESO ISS PBL14 END | 164.682 |
| HIERARCH ESO ISS PBLA14 START | 36.336 |
| HIERARCH ESO ISS PBLA14 END | 36.436 |
| HIERARCH ESO ISS PBL23 START | 94.503 |
| HIERARCH ESO ISS PBL23 END | 93.775 |
| HIERARCH ESO ISS PBLA23 START | 81.2 |
| HIERARCH ESO ISS PBLA23 END | 81.4 |
| HIERARCH ESO ISS PBL24 START | 200.259 |
| HIERARCH ESO ISS PBL24 END | 200.116 |
| HIERARCH ESO ISS PBLA24 START | 26.751 |
| HIERARCH ESO ISS PBLA24 END | 26.908 |
| HIERARCH ESO ISS PBL34 START | 164.389 |
| HIERARCH ESO ISS PBL34 END | 164.382 |
| HIERARCH ESO ISS PBLA34 START | 358.864 |
| HIERARCH ESO ISS PBLA34 END | 359.248 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006193 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00532 |
| HIERARCH ESO ISS AMBI TEMP | 16.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |