Exposure
- ID
- PIONI.2025-06-16T04:42:19.280_1
- Header ID
- PIONI.2025-06-16T04:42:19.280
- Date updated
- 2025-06-16 04:57:02 UTC+0000
- Release date
- 2025-06-16 04:42:19 UTC+0000
- UTC Start
- 2025-06-16 04:42:19.280
- UTC End
- 2025-06-16 04:42:44.880
- MJD Start
- 60842.1960564791
- MJD End
- 60842.1963527754
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0023945
- Ambient temperature (°C)
- 6.71
- Seeing (arcsec)
- 1.4500000000000002
Observation
- ID
- 68116
- Category
- calibrator
- Program ID
- 115.27VC.001
- Program Title
- UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
- Program Type
- Normal
- PI / COI
- JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Target
- ID
- 50632
- Name
- eps Sgr
- RA
- 276.041375
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.1630 | 88.2060 | 109.7000 | 109.8000 |
| A0-J2 | 127.2600 | 127.3100 | 86.2000 | 86.3000 |
| A0-K0 | 127.3480 | 127.3730 | 64.6430 | 64.7410 |
| G1-J2 | 58.1930 | 58.1970 | 49.1000 | 49.2000 |
| G1-K0 | 90.1510 | 90.1450 | 20.8430 | 20.9250 |
| J2-K0 | 47.6540 | 47.6600 | 345.5360 | 345.6030 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60842.1960564791 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041375 |
| DEC | -34.38532 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 88.163 |
| HIERARCH ESO ISS PBL12 END | 88.206 |
| HIERARCH ESO ISS PBLA12 START | 109.7 |
| HIERARCH ESO ISS PBLA12 END | 109.8 |
| HIERARCH ESO ISS PBL13 START | 127.26 |
| HIERARCH ESO ISS PBL13 END | 127.31 |
| HIERARCH ESO ISS PBLA13 START | 86.2 |
| HIERARCH ESO ISS PBLA13 END | 86.3 |
| HIERARCH ESO ISS PBL14 START | 127.348 |
| HIERARCH ESO ISS PBL14 END | 127.373 |
| HIERARCH ESO ISS PBLA14 START | 64.643 |
| HIERARCH ESO ISS PBLA14 END | 64.741 |
| HIERARCH ESO ISS PBL23 START | 58.193 |
| HIERARCH ESO ISS PBL23 END | 58.197 |
| HIERARCH ESO ISS PBLA23 START | 49.1 |
| HIERARCH ESO ISS PBLA23 END | 49.2 |
| HIERARCH ESO ISS PBL24 START | 90.151 |
| HIERARCH ESO ISS PBL24 END | 90.145 |
| HIERARCH ESO ISS PBLA24 START | 20.843 |
| HIERARCH ESO ISS PBLA24 END | 20.925 |
| HIERARCH ESO ISS PBL34 START | 47.654 |
| HIERARCH ESO ISS PBL34 END | 47.66 |
| HIERARCH ESO ISS PBLA34 START | 345.536 |
| HIERARCH ESO ISS PBLA34 END | 345.603 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002335 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002454 |
| HIERARCH ESO ISS AMBI TEMP | 6.71 |
| HIERARCH ESO ISS AMBI FWHM START | 1.58 |
| HIERARCH ESO ISS AMBI FWHM END | 1.32 |