Exposure
ID
SPICA.2025-07-11T09-09-08_1
Header ID
SPICA.2025-07-11T09-09-08
Date updated
2025-07-11 09:08:03 UTC+0000
Release date
None
UTC Start
2025-07-11 09:08:03.565
UTC End
2025-07-11 09:09:03.565
MJD Start
60867.3805968142
MJD End
60867.38129125863
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68741
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47702
Name
HD_212943
RA
336.9647
DEC
4.695667
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.8063 29.7968 82.9370 83.1080
S1-E1 321.9463 321.7303 52.8677 52.9408
S1-E2 265.9266 265.7257 59.4664 59.5622
S1-W1 209.7028 210.0835 116.0318 116.2657
S2-E1 296.5276 296.3476 49.9809 50.0446
S2-E2 238.8815 238.7067 56.6180 56.7039
S2-W1 185.4476 185.8544 121.0667 121.2964
E1-E2 65.3646 65.3990 -155.0053 -154.9972
E1-W1 294.3959 294.8879 -166.5969 -166.5974
E2-W1 230.7386 231.1990 -169.8600 -169.8582
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.3805968142
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_212943
HIERARCH OBS RA 336.9647
HIERARCH OBS DEC 4.695667
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
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 29.8063
HIERARCH ISS PBL12 END 29.7968
HIERARCH ISS PBLA12 START 82.937
HIERARCH ISS PBLA12 END 83.108
HIERARCH ISS PBL13 START 321.9463
HIERARCH ISS PBL13 END 321.7303
HIERARCH ISS PBLA13 START 52.8677
HIERARCH ISS PBLA13 END 52.9408
HIERARCH ISS PBL14 START 265.9266
HIERARCH ISS PBL14 END 265.7257
HIERARCH ISS PBLA14 START 59.4664
HIERARCH ISS PBLA14 END 59.5622
HIERARCH ISS PBL15 START 209.7028
HIERARCH ISS PBL15 END 210.0835
HIERARCH ISS PBLA15 START 116.0318
HIERARCH ISS PBLA15 END 116.2657
HIERARCH ISS PBL23 START 296.5276
HIERARCH ISS PBL23 END 296.3476
HIERARCH ISS PBLA23 START 49.9809
HIERARCH ISS PBLA23 END 50.0446
HIERARCH ISS PBL24 START 238.8815
HIERARCH ISS PBL24 END 238.7067
HIERARCH ISS PBLA24 START 56.618
HIERARCH ISS PBLA24 END 56.7039
HIERARCH ISS PBL25 START 185.4476
HIERARCH ISS PBL25 END 185.8544
HIERARCH ISS PBLA25 START 121.0667
HIERARCH ISS PBLA25 END 121.2964
HIERARCH ISS PBL34 START 65.3646
HIERARCH ISS PBL34 END 65.399
HIERARCH ISS PBLA34 START -155.0053
HIERARCH ISS PBLA34 END -154.9972
HIERARCH ISS PBL35 START 294.3959
HIERARCH ISS PBL35 END 294.8879
HIERARCH ISS PBLA35 START -166.5969
HIERARCH ISS PBLA35 END -166.5974
HIERARCH ISS PBL45 START 230.7386
HIERARCH ISS PBL45 END 231.199
HIERARCH ISS PBLA45 START -169.86
HIERARCH ISS PBLA45 END -169.8582
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1