Exposure
ID
SPICA.2025-07-14T10-31-49_1
Header ID
SPICA.2025-07-14T10-31-49
Date updated
2025-07-14 10:30:44 UTC+0000
Release date
None
UTC Start
2025-07-14 10:30:44.202
UTC End
2025-07-14 10:31:44.202
MJD Start
60870.4380115974
MJD End
60870.43870604183
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6617 33.6625 87.2200 87.3748
S1-E1 319.1778 319.3476 55.0167 55.1590
S1-E2 270.4955 270.6010 62.8431 62.9854
S1-W1 277.9270 277.9517 113.9008 114.0983
S1-W2 210.1307 210.1239 95.9146 96.0829
S2-E1 291.2475 291.4207 51.4854 51.6284
S2-E2 240.2368 240.3448 59.5277 59.6698
S2-W1 248.3100 248.3466 117.3906 117.5928
S2-W2 176.9291 176.9229 97.5627 97.7337
E1-E2 63.0744 63.1359 -160.7141 -160.5478
E1-W1 295.6932 296.0507 -178.5632 -178.3791
E1-W2 211.2756 211.5001 -165.6128 -165.4426
E2-W1 236.4464 236.7384 176.7468 176.9366
E2-W2 148.5293 148.6921 -167.6910 -167.5188
W1-W2 101.5105 101.6233 -26.3666 -26.1492
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60870.4380115974
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
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 33.6617
HIERARCH ISS PBL12 END 33.6625
HIERARCH ISS PBLA12 START 87.22
HIERARCH ISS PBLA12 END 87.3748
HIERARCH ISS PBL13 START 319.1778
HIERARCH ISS PBL13 END 319.3476
HIERARCH ISS PBLA13 START 55.0167
HIERARCH ISS PBLA13 END 55.159
HIERARCH ISS PBL14 START 270.4955
HIERARCH ISS PBL14 END 270.601
HIERARCH ISS PBLA14 START 62.8431
HIERARCH ISS PBLA14 END 62.9854
HIERARCH ISS PBL15 START 277.927
HIERARCH ISS PBL15 END 277.9517
HIERARCH ISS PBLA15 START 113.9008
HIERARCH ISS PBLA15 END 114.0983
HIERARCH ISS PBL16 START 210.1307
HIERARCH ISS PBL16 END 210.1239
HIERARCH ISS PBLA16 START 95.9146
HIERARCH ISS PBLA16 END 96.0829
HIERARCH ISS PBL23 START 291.2475
HIERARCH ISS PBL23 END 291.4207
HIERARCH ISS PBLA23 START 51.4854
HIERARCH ISS PBLA23 END 51.6284
HIERARCH ISS PBL24 START 240.2368
HIERARCH ISS PBL24 END 240.3448
HIERARCH ISS PBLA24 START 59.5277
HIERARCH ISS PBLA24 END 59.6698
HIERARCH ISS PBL25 START 248.31
HIERARCH ISS PBL25 END 248.3466
HIERARCH ISS PBLA25 START 117.3906
HIERARCH ISS PBLA25 END 117.5928
HIERARCH ISS PBL26 START 176.9291
HIERARCH ISS PBL26 END 176.9229
HIERARCH ISS PBLA26 START 97.5627
HIERARCH ISS PBLA26 END 97.7337
HIERARCH ISS PBL34 START 63.0744
HIERARCH ISS PBL34 END 63.1359
HIERARCH ISS PBLA34 START -160.7141
HIERARCH ISS PBLA34 END -160.5478
HIERARCH ISS PBL35 START 295.6932
HIERARCH ISS PBL35 END 296.0507
HIERARCH ISS PBLA35 START -178.5632
HIERARCH ISS PBLA35 END -178.3791
HIERARCH ISS PBL36 START 211.2756
HIERARCH ISS PBL36 END 211.5001
HIERARCH ISS PBLA36 START -165.6128
HIERARCH ISS PBLA36 END -165.4426
HIERARCH ISS PBL45 START 236.4464
HIERARCH ISS PBL45 END 236.7384
HIERARCH ISS PBLA45 START 176.7468
HIERARCH ISS PBLA45 END 176.9366
HIERARCH ISS PBL46 START 148.5293
HIERARCH ISS PBL46 END 148.6921
HIERARCH ISS PBLA46 START -167.691
HIERARCH ISS PBLA46 END -167.5188
HIERARCH ISS PBL56 START 101.5105
HIERARCH ISS PBL56 END 101.6233
HIERARCH ISS PBLA56 START -26.3666
HIERARCH ISS PBLA56 END -26.1492
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1