Exposure
- ID
- PIONI.2025-08-22T00:31:11.018_1
- Header ID
- PIONI.2025-08-22T00:31:11.018
- Date updated
- 2025-08-22 00:41:01 UTC+0000
- Release date
- 2025-08-22 00:31:11 UTC+0000
- UTC Start
- 2025-08-22 00:31:11.018
- UTC End
- 2025-08-22 00:31:49.418
- MJD Start
- 60909.0216552955
- MJD End
- 60909.022099739945
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002151
- Ambient temperature (°C)
- 7.71
- 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 | 68.3300 | 68.3280 | 46.3000 | 46.5000 |
| A0-J2 | 128.1330 | 128.1820 | 88.0000 | 88.1000 |
| A0-J3 | 132.3510 | 132.3430 | 41.9920 | 42.1110 |
| G2-J2 | 89.4280 | 89.4740 | 118.5000 | 118.6000 |
| G2-J3 | 64.4280 | 64.4230 | 37.3700 | 37.4860 |
| J2-J3 | 101.8140 | 101.8380 | 337.1710 | 337.2610 |
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 | 60909.0216552955 |
| 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 | 68.33 |
| HIERARCH ESO ISS PBL12 END | 68.328 |
| HIERARCH ESO ISS PBLA12 START | 46.3 |
| HIERARCH ESO ISS PBLA12 END | 46.5 |
| HIERARCH ESO ISS PBL13 START | 128.133 |
| HIERARCH ESO ISS PBL13 END | 128.182 |
| HIERARCH ESO ISS PBLA13 START | 88.0 |
| HIERARCH ESO ISS PBLA13 END | 88.1 |
| HIERARCH ESO ISS PBL14 START | 132.351 |
| HIERARCH ESO ISS PBL14 END | 132.343 |
| HIERARCH ESO ISS PBLA14 START | 41.992 |
| HIERARCH ESO ISS PBLA14 END | 42.111 |
| HIERARCH ESO ISS PBL23 START | 89.428 |
| HIERARCH ESO ISS PBL23 END | 89.474 |
| HIERARCH ESO ISS PBLA23 START | 118.5 |
| HIERARCH ESO ISS PBLA23 END | 118.6 |
| HIERARCH ESO ISS PBL24 START | 64.428 |
| HIERARCH ESO ISS PBL24 END | 64.423 |
| HIERARCH ESO ISS PBLA24 START | 37.37 |
| HIERARCH ESO ISS PBLA24 END | 37.486 |
| HIERARCH ESO ISS PBL34 START | 101.814 |
| HIERARCH ESO ISS PBL34 END | 101.838 |
| HIERARCH ESO ISS PBLA34 START | 337.171 |
| HIERARCH ESO ISS PBLA34 END | 337.261 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002151 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002151 |
| HIERARCH ESO ISS AMBI TEMP | 7.71 |
| HIERARCH ESO ISS AMBI FWHM START | 1.76 |
| HIERARCH ESO ISS AMBI FWHM END | 1.76 |