Exposure
ID
SPICA.2025-10-05T07-19-39_1
Header ID
SPICA.2025-10-05T07-19-39
Date updated
2025-10-05 07:18:34 UTC+0000
Release date
None
UTC Start
2025-10-05 07:18:34.356
UTC End
2025-10-05 07:19:34.356
MJD Start
60953.3045643093
MJD End
60953.30525875373
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
70762
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52497
Name
HD_14252
RA
34.73747
DEC
28.64267
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9411 33.9396 83.5472 83.6988
S1-E1 328.6315 328.7207 53.5817 53.6907
S1-E2 278.2136 278.2485 60.7583 60.8755
S1-W1 262.9889 263.1204 110.1192 110.3270
S1-W2 207.8746 207.8796 91.8451 92.0164
S2-E1 299.7073 299.8114 50.3391 50.4451
S2-E2 247.2718 247.3168 57.7106 57.8241
S2-W1 233.1279 233.2771 113.8533 114.0658
S2-W2 174.3577 174.3661 93.4549 93.6299
E1-E2 63.0436 63.1177 -159.8749 -159.7696
E1-W1 286.0983 286.6279 -176.4911 -176.3676
E1-W2 209.6037 209.8925 -164.3098 -164.2019
E2-W1 226.4062 226.8578 178.9418 179.0739
E2-W2 146.8298 147.0446 -166.2124 -166.1029
W1-W2 92.4759 92.6849 -25.0631 -24.8728
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 60953.3045643093
PI-COI spica
HIERARCH OBS TARG NAME HD_14252
HIERARCH OBS RA 34.73747
HIERARCH OBS DEC 28.64267
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 33.9411
HIERARCH ISS PBL12 END 33.9396
HIERARCH ISS PBLA12 START 83.5472
HIERARCH ISS PBLA12 END 83.6988
HIERARCH ISS PBL13 START 328.6315
HIERARCH ISS PBL13 END 328.7207
HIERARCH ISS PBLA13 START 53.5817
HIERARCH ISS PBLA13 END 53.6907
HIERARCH ISS PBL14 START 278.2136
HIERARCH ISS PBL14 END 278.2485
HIERARCH ISS PBLA14 START 60.7583
HIERARCH ISS PBLA14 END 60.8755
HIERARCH ISS PBL15 START 262.9889
HIERARCH ISS PBL15 END 263.1204
HIERARCH ISS PBLA15 START 110.1192
HIERARCH ISS PBLA15 END 110.327
HIERARCH ISS PBL16 START 207.8746
HIERARCH ISS PBL16 END 207.8796
HIERARCH ISS PBLA16 START 91.8451
HIERARCH ISS PBLA16 END 92.0164
HIERARCH ISS PBL23 START 299.7073
HIERARCH ISS PBL23 END 299.8114
HIERARCH ISS PBLA23 START 50.3391
HIERARCH ISS PBLA23 END 50.4451
HIERARCH ISS PBL24 START 247.2718
HIERARCH ISS PBL24 END 247.3168
HIERARCH ISS PBLA24 START 57.7106
HIERARCH ISS PBLA24 END 57.8241
HIERARCH ISS PBL25 START 233.1279
HIERARCH ISS PBL25 END 233.2771
HIERARCH ISS PBLA25 START 113.8533
HIERARCH ISS PBLA25 END 114.0658
HIERARCH ISS PBL26 START 174.3577
HIERARCH ISS PBL26 END 174.3661
HIERARCH ISS PBLA26 START 93.4549
HIERARCH ISS PBLA26 END 93.6299
HIERARCH ISS PBL34 START 63.0436
HIERARCH ISS PBL34 END 63.1177
HIERARCH ISS PBLA34 START -159.8749
HIERARCH ISS PBLA34 END -159.7696
HIERARCH ISS PBL35 START 286.0983
HIERARCH ISS PBL35 END 286.6279
HIERARCH ISS PBLA35 START -176.4911
HIERARCH ISS PBLA35 END -176.3676
HIERARCH ISS PBL36 START 209.6037
HIERARCH ISS PBL36 END 209.8925
HIERARCH ISS PBLA36 START -164.3098
HIERARCH ISS PBLA36 END -164.2019
HIERARCH ISS PBL45 START 226.4062
HIERARCH ISS PBL45 END 226.8578
HIERARCH ISS PBLA45 START 178.9418
HIERARCH ISS PBLA45 END 179.0739
HIERARCH ISS PBL46 START 146.8298
HIERARCH ISS PBL46 END 147.0446
HIERARCH ISS PBLA46 START -166.2124
HIERARCH ISS PBLA46 END -166.1029
HIERARCH ISS PBL56 START 92.4759
HIERARCH ISS PBL56 END 92.6849
HIERARCH ISS PBLA56 START -25.0631
HIERARCH ISS PBLA56 END -24.8728
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1