Exposure
ID
SPICA.2025-06-16T11-52-02_1
Header ID
SPICA.2025-06-16T11-52-02
Date updated
2025-06-16 11:51:29 UTC+0000
Release date
None
UTC Start
2025-06-16 11:51:29.570
UTC End
2025-06-16 11:51:59.570
MJD Start
60842.49409225
MJD End
60842.49443947222
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 31.3936 31.3947 86.3220 86.4050
S1-E1 295.3547 295.4742 51.1488 51.2340
S1-E2 249.3783 249.4587 59.7197 59.8020
S1-W1 275.2322 275.2105 113.2976 113.4011
S2-E1 270.2988 270.4164 47.3126 47.3995
S2-E2 221.7541 221.8337 56.0851 56.1684
S2-W1 247.6639 247.6470 116.5939 116.7001
E1-E2 61.3104 61.3403 -166.1655 -166.0585
E1-W1 295.0126 295.1482 175.5724 175.6884
E2-W1 237.5684 237.6722 170.9338 171.0517
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.49409225
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 31.3936
HIERARCH ISS PBL12 END 31.3947
HIERARCH ISS PBLA12 START 86.322
HIERARCH ISS PBLA12 END 86.405
HIERARCH ISS PBL13 START 295.3547
HIERARCH ISS PBL13 END 295.4742
HIERARCH ISS PBLA13 START 51.1488
HIERARCH ISS PBLA13 END 51.234
HIERARCH ISS PBL14 START 249.3783
HIERARCH ISS PBL14 END 249.4587
HIERARCH ISS PBLA14 START 59.7197
HIERARCH ISS PBLA14 END 59.802
HIERARCH ISS PBL15 START 275.2322
HIERARCH ISS PBL15 END 275.2105
HIERARCH ISS PBLA15 START 113.2976
HIERARCH ISS PBLA15 END 113.4011
HIERARCH ISS PBL23 START 270.2988
HIERARCH ISS PBL23 END 270.4164
HIERARCH ISS PBLA23 START 47.3126
HIERARCH ISS PBLA23 END 47.3995
HIERARCH ISS PBL24 START 221.7541
HIERARCH ISS PBL24 END 221.8337
HIERARCH ISS PBLA24 START 56.0851
HIERARCH ISS PBLA24 END 56.1684
HIERARCH ISS PBL25 START 247.6639
HIERARCH ISS PBL25 END 247.647
HIERARCH ISS PBLA25 START 116.5939
HIERARCH ISS PBLA25 END 116.7001
HIERARCH ISS PBL34 START 61.3104
HIERARCH ISS PBL34 END 61.3403
HIERARCH ISS PBLA34 START -166.1655
HIERARCH ISS PBLA34 END -166.0585
HIERARCH ISS PBL35 START 295.0126
HIERARCH ISS PBL35 END 295.1482
HIERARCH ISS PBLA35 START 175.5724
HIERARCH ISS PBLA35 END 175.6884
HIERARCH ISS PBL45 START 237.5684
HIERARCH ISS PBL45 END 237.6722
HIERARCH ISS PBLA45 START 170.9338
HIERARCH ISS PBLA45 END 171.0517
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1