Exposure
- ID
- PIONI.2025-08-22T00:33:41.998_1
- Header ID
- PIONI.2025-08-22T00:33:41.998
- Date updated
- 2025-08-22 00:41:01 UTC+0000
- Release date
- 2025-08-22 00:33:41 UTC+0000
- UTC Start
- 2025-08-22 00:33:41.997
- UTC End
- 2025-08-22 00:34:20.397
- MJD Start
- 60909.0234027482
- MJD End
- 60909.02384719264
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002151
- Ambient temperature (°C)
- 7.54
- Seeing (arcsec)
- 1.76
Observation
- ID
- 70064
- 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
- 51947
- Name
- eps Sgr
- RA
- 276.04272
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G2 | 68.3210 | 68.3180 | 46.7000 | 46.8000 |
| A0-J2 | 128.2810 | 128.3260 | 88.3000 | 88.5000 |
| A0-J3 | 132.3230 | 132.3130 | 42.3420 | 42.4510 |
| G2-J2 | 89.5680 | 89.6120 | 118.8000 | 118.9000 |
| G2-J3 | 64.4100 | 64.4030 | 37.7120 | 37.8180 |
| J2-J3 | 101.8880 | 101.9110 | 337.4350 | 337.5170 |
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 | 60909.0234027482 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.04272 |
| 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 | G2 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 68.321 |
| HIERARCH ESO ISS PBL12 END | 68.318 |
| HIERARCH ESO ISS PBLA12 START | 46.7 |
| HIERARCH ESO ISS PBLA12 END | 46.8 |
| HIERARCH ESO ISS PBL13 START | 128.281 |
| HIERARCH ESO ISS PBL13 END | 128.326 |
| HIERARCH ESO ISS PBLA13 START | 88.3 |
| HIERARCH ESO ISS PBLA13 END | 88.5 |
| HIERARCH ESO ISS PBL14 START | 132.323 |
| HIERARCH ESO ISS PBL14 END | 132.313 |
| HIERARCH ESO ISS PBLA14 START | 42.342 |
| HIERARCH ESO ISS PBLA14 END | 42.451 |
| HIERARCH ESO ISS PBL23 START | 89.568 |
| HIERARCH ESO ISS PBL23 END | 89.612 |
| HIERARCH ESO ISS PBLA23 START | 118.8 |
| HIERARCH ESO ISS PBLA23 END | 118.9 |
| HIERARCH ESO ISS PBL24 START | 64.41 |
| HIERARCH ESO ISS PBL24 END | 64.403 |
| HIERARCH ESO ISS PBLA24 START | 37.712 |
| HIERARCH ESO ISS PBLA24 END | 37.818 |
| HIERARCH ESO ISS PBL34 START | 101.888 |
| HIERARCH ESO ISS PBL34 END | 101.911 |
| HIERARCH ESO ISS PBLA34 START | 337.435 |
| HIERARCH ESO ISS PBLA34 END | 337.517 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002151 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002151 |
| HIERARCH ESO ISS AMBI TEMP | 7.54 |
| HIERARCH ESO ISS AMBI FWHM START | 1.76 |
| HIERARCH ESO ISS AMBI FWHM END | 1.76 |