Exposure
ID
SPICA.2025-06-16T11-52-35_1
Header ID
SPICA.2025-06-16T11-52-35
Date updated
2025-06-16 11:52:02 UTC+0000
Release date
None
UTC Start
2025-06-16 11:52:02.711
UTC End
2025-06-16 11:52:32.711
MJD Start
60842.4944758224
MJD End
60842.49482304462
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68356
Category
science
Program ID
2025A-S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
47860
Name
HD_219134
RA
348.3207
DEC
57.16836
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.3947 31.3958 86.4067 86.4897
S1-E1 295.4768 295.5958 51.2358 51.3210
S1-E2 249.4604 249.5406 59.8037 59.8860
S1-W1 275.2100 275.1882 113.4033 113.5068
S2-E1 270.4189 270.5361 47.4014 47.4883
S2-E2 221.8354 221.9146 56.1702 56.2535
S2-W1 247.6467 247.6296 116.7023 116.8085
E1-E2 61.3410 61.3708 -166.0562 -165.9492
E1-W1 295.1510 295.2861 175.6908 175.8067
E2-W1 237.6744 237.7778 171.0542 171.1720
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.4944758224
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_219134
HIERARCH OBS RA 348.3207
HIERARCH OBS DEC 57.16836
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1500
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 31.3947
HIERARCH ISS PBL12 END 31.3958
HIERARCH ISS PBLA12 START 86.4067
HIERARCH ISS PBLA12 END 86.4897
HIERARCH ISS PBL13 START 295.4768
HIERARCH ISS PBL13 END 295.5958
HIERARCH ISS PBLA13 START 51.2358
HIERARCH ISS PBLA13 END 51.321
HIERARCH ISS PBL14 START 249.4604
HIERARCH ISS PBL14 END 249.5406
HIERARCH ISS PBLA14 START 59.8037
HIERARCH ISS PBLA14 END 59.886
HIERARCH ISS PBL15 START 275.21
HIERARCH ISS PBL15 END 275.1882
HIERARCH ISS PBLA15 START 113.4033
HIERARCH ISS PBLA15 END 113.5068
HIERARCH ISS PBL23 START 270.4189
HIERARCH ISS PBL23 END 270.5361
HIERARCH ISS PBLA23 START 47.4014
HIERARCH ISS PBLA23 END 47.4883
HIERARCH ISS PBL24 START 221.8354
HIERARCH ISS PBL24 END 221.9146
HIERARCH ISS PBLA24 START 56.1702
HIERARCH ISS PBLA24 END 56.2535
HIERARCH ISS PBL25 START 247.6467
HIERARCH ISS PBL25 END 247.6296
HIERARCH ISS PBLA25 START 116.7023
HIERARCH ISS PBLA25 END 116.8085
HIERARCH ISS PBL34 START 61.341
HIERARCH ISS PBL34 END 61.3708
HIERARCH ISS PBLA34 START -166.0562
HIERARCH ISS PBLA34 END -165.9492
HIERARCH ISS PBL35 START 295.151
HIERARCH ISS PBL35 END 295.2861
HIERARCH ISS PBLA35 START 175.6908
HIERARCH ISS PBLA35 END 175.8067
HIERARCH ISS PBL45 START 237.6744
HIERARCH ISS PBL45 END 237.7778
HIERARCH ISS PBLA45 START 171.0542
HIERARCH ISS PBLA45 END 171.172
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1