Exposure
ID
SPICA.2025-08-17T06-53-40_1
Header ID
SPICA.2025-08-17T06-53-40
Date updated
2025-08-17 06:52:35 UTC+0000
Release date
None
UTC Start
2025-08-17 06:52:35.867
UTC End
2025-08-17 06:53:35.867
MJD Start
60904.286526238
MJD End
60904.28722068243
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
64044
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
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.7272 29.7198 84.5295 84.7026
S1-E1 319.8638 319.6278 53.5707 53.6503
S1-E2 264.0325 263.8235 60.3792 60.4814
S1-W1 213.3070 213.7065 118.1461 118.3678
S1-W2 175.7411 175.7843 94.3955 94.5967
S2-E1 294.7685 294.5662 50.5969 50.6671
S2-E2 237.2191 237.0338 57.4403 57.5328
S2-W1 189.2683 189.6878 123.1346 123.3504
S2-W2 146.5421 146.5954 96.3874 96.5930
E1-E2 65.6375 65.6609 -154.9112 -154.8986
E1-W1 298.7107 299.1448 -166.5900 -166.5876
E1-W2 219.3703 219.5122 -158.0120 -158.0047
E2-W1 234.8082 235.2221 -169.8338 -169.8297
E2-W2 153.8698 153.9889 -159.3341 -159.3286
W1-W2 88.0962 88.3863 -8.3930 -8.3431
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.286526238
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 S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 29.7272
HIERARCH ISS PBL12 END 29.7198
HIERARCH ISS PBLA12 START 84.5295
HIERARCH ISS PBLA12 END 84.7026
HIERARCH ISS PBL13 START 319.8638
HIERARCH ISS PBL13 END 319.6278
HIERARCH ISS PBLA13 START 53.5707
HIERARCH ISS PBLA13 END 53.6503
HIERARCH ISS PBL14 START 264.0325
HIERARCH ISS PBL14 END 263.8235
HIERARCH ISS PBLA14 START 60.3792
HIERARCH ISS PBLA14 END 60.4814
HIERARCH ISS PBL15 START 213.307
HIERARCH ISS PBL15 END 213.7065
HIERARCH ISS PBLA15 START 118.1461
HIERARCH ISS PBLA15 END 118.3678
HIERARCH ISS PBL16 START 175.7411
HIERARCH ISS PBL16 END 175.7843
HIERARCH ISS PBLA16 START 94.3955
HIERARCH ISS PBLA16 END 94.5967
HIERARCH ISS PBL23 START 294.7685
HIERARCH ISS PBL23 END 294.5662
HIERARCH ISS PBLA23 START 50.5969
HIERARCH ISS PBLA23 END 50.6671
HIERARCH ISS PBL24 START 237.2191
HIERARCH ISS PBL24 END 237.0338
HIERARCH ISS PBLA24 START 57.4403
HIERARCH ISS PBLA24 END 57.5328
HIERARCH ISS PBL25 START 189.2683
HIERARCH ISS PBL25 END 189.6878
HIERARCH ISS PBLA25 START 123.1346
HIERARCH ISS PBLA25 END 123.3504
HIERARCH ISS PBL26 START 146.5421
HIERARCH ISS PBL26 END 146.5954
HIERARCH ISS PBLA26 START 96.3874
HIERARCH ISS PBLA26 END 96.593
HIERARCH ISS PBL34 START 65.6375
HIERARCH ISS PBL34 END 65.6609
HIERARCH ISS PBLA34 START -154.9112
HIERARCH ISS PBLA34 END -154.8986
HIERARCH ISS PBL35 START 298.7107
HIERARCH ISS PBL35 END 299.1448
HIERARCH ISS PBLA35 START -166.59
HIERARCH ISS PBLA35 END -166.5876
HIERARCH ISS PBL36 START 219.3703
HIERARCH ISS PBL36 END 219.5122
HIERARCH ISS PBLA36 START -158.012
HIERARCH ISS PBLA36 END -158.0047
HIERARCH ISS PBL45 START 234.8082
HIERARCH ISS PBL45 END 235.2221
HIERARCH ISS PBLA45 START -169.8338
HIERARCH ISS PBLA45 END -169.8297
HIERARCH ISS PBL46 START 153.8698
HIERARCH ISS PBL46 END 153.9889
HIERARCH ISS PBLA46 START -159.3341
HIERARCH ISS PBLA46 END -159.3286
HIERARCH ISS PBL56 START 88.0962
HIERARCH ISS PBL56 END 88.3863
HIERARCH ISS PBLA56 START -8.393
HIERARCH ISS PBLA56 END -8.3431
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1