Exposure
ID
SPICA.2025-12-13T10-24-50_1
Header ID
SPICA.2025-12-13T10-24-50
Date updated
2025-12-13 10:23:45 UTC+0000
Release date
None
UTC Start
2025-12-13 10:23:45.456
UTC End
2025-12-13 10:24:45.456
MJD Start
61022.4331650042
MJD End
61022.43385944863
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
18.80484
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.2652
Observation
ID
72270
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53675
Name
HD_74198
RA
130.8215
DEC
21.4685
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2482 33.2505 93.9948 94.1507
S1-E1 326.9540 326.8501 61.6237 61.7568
S1-E2 274.5997 274.5248 69.2703 69.4111
S1-W1 264.9341 265.1457 124.0768 124.2436
S1-W2 204.0725 204.1278 103.5037 103.6672
S2-E1 299.4023 299.3044 58.2152 58.3448
S2-E2 244.7947 244.7219 66.0137 66.1514
S2-W1 236.7515 236.9641 128.1133 128.2780
S2-W2 171.3692 171.4230 105.3404 105.5049
E1-E2 65.8613 65.8553 -152.0723 -151.9703
E1-W1 311.3982 311.5521 -167.3438 -167.2509
E1-W2 221.7858 221.8006 -156.2741 -156.1765
E2-W1 248.4689 248.6315 -171.3473 -171.2537
E2-W2 156.1761 156.1973 -158.0448 -157.9486
W1-W2 102.9579 103.0965 -11.7750 -11.6597
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 61022.4331650042
PI-COI spica
HIERARCH OBS TARG NAME HD_74198
HIERARCH OBS RA 130.8215
HIERARCH OBS DEC 21.4685
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 33.2482
HIERARCH ISS PBL12 END 33.2505
HIERARCH ISS PBLA12 START 93.9948
HIERARCH ISS PBLA12 END 94.1507
HIERARCH ISS PBL13 START 326.954
HIERARCH ISS PBL13 END 326.8501
HIERARCH ISS PBLA13 START 61.6237
HIERARCH ISS PBLA13 END 61.7568
HIERARCH ISS PBL14 START 274.5997
HIERARCH ISS PBL14 END 274.5248
HIERARCH ISS PBLA14 START 69.2703
HIERARCH ISS PBLA14 END 69.4111
HIERARCH ISS PBL15 START 264.9341
HIERARCH ISS PBL15 END 265.1457
HIERARCH ISS PBLA15 START 124.0768
HIERARCH ISS PBLA15 END 124.2436
HIERARCH ISS PBL16 START 204.0725
HIERARCH ISS PBL16 END 204.1278
HIERARCH ISS PBLA16 START 103.5037
HIERARCH ISS PBLA16 END 103.6672
HIERARCH ISS PBL23 START 299.4023
HIERARCH ISS PBL23 END 299.3044
HIERARCH ISS PBLA23 START 58.2152
HIERARCH ISS PBLA23 END 58.3448
HIERARCH ISS PBL24 START 244.7947
HIERARCH ISS PBL24 END 244.7219
HIERARCH ISS PBLA24 START 66.0137
HIERARCH ISS PBLA24 END 66.1514
HIERARCH ISS PBL25 START 236.7515
HIERARCH ISS PBL25 END 236.9641
HIERARCH ISS PBLA25 START 128.1133
HIERARCH ISS PBLA25 END 128.278
HIERARCH ISS PBL26 START 171.3692
HIERARCH ISS PBL26 END 171.423
HIERARCH ISS PBLA26 START 105.3404
HIERARCH ISS PBLA26 END 105.5049
HIERARCH ISS PBL34 START 65.8613
HIERARCH ISS PBL34 END 65.8553
HIERARCH ISS PBLA34 START -152.0723
HIERARCH ISS PBLA34 END -151.9703
HIERARCH ISS PBL35 START 311.3982
HIERARCH ISS PBL35 END 311.5521
HIERARCH ISS PBLA35 START -167.3438
HIERARCH ISS PBLA35 END -167.2509
HIERARCH ISS PBL36 START 221.7858
HIERARCH ISS PBL36 END 221.8006
HIERARCH ISS PBLA36 START -156.2741
HIERARCH ISS PBLA36 END -156.1765
HIERARCH ISS PBL45 START 248.4689
HIERARCH ISS PBL45 END 248.6315
HIERARCH ISS PBLA45 START -171.3473
HIERARCH ISS PBLA45 END -171.2537
HIERARCH ISS PBL46 START 156.1761
HIERARCH ISS PBL46 END 156.1973
HIERARCH ISS PBLA46 START -158.0448
HIERARCH ISS PBLA46 END -157.9486
HIERARCH ISS PBL56 START 102.9579
HIERARCH ISS PBL56 END 103.0965
HIERARCH ISS PBLA56 START -11.775
HIERARCH ISS PBLA56 END -11.6597
HIERARCH CHARA TAU0 18.80484
HIERARCH CHARA SEEING 1.2652