Exposure
ID
SPICA.2025-11-13T08-04-00_1
Header ID
SPICA.2025-11-13T08-04-00
Date updated
2025-11-13 08:02:55 UTC+0000
Release date
None
UTC Start
2025-11-13 08:02:55.226
UTC End
2025-11-13 08:03:55.226
MJD Start
60992.3353614159
MJD End
60992.33605586033
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.03633
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.59886
Observation
ID
70449
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52237
Name
HD_27861
RA
65.92022
DEC
-3.745466
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.9211 26.9298 94.9544 95.1459
S1-E1 285.2162 284.7854 57.0050 57.1209
S1-E2 233.1051 232.8045 65.3739 65.5180
S1-W1 219.7481 220.2941 132.5202 132.6572
S1-W2 163.8332 164.0170 106.9299 107.1219
S2-E1 264.5061 264.0932 53.4165 53.5196
S2-E2 210.1135 209.8184 61.7475 61.8801
S2-W1 199.0868 199.6072 137.2492 137.3694
S2-W2 137.6115 137.7867 109.2563 109.4461
E1-E2 64.2768 64.2145 -154.8542 -154.8459
E1-W1 313.5034 313.5174 -165.7343 -165.7527
E1-W2 219.1428 218.9902 -157.8898 -157.8913
E2-W1 250.6758 250.7574 -168.5085 -168.5300
E2-W2 154.9936 154.9040 -159.1482 -159.1533
W1-W2 100.9441 101.1231 -2.9698 -2.9822
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 60992.3353614159
PI-COI spica
HIERARCH OBS TARG NAME HD_27861
HIERARCH OBS RA 65.92022
HIERARCH OBS DEC -3.745466
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 26.9211
HIERARCH ISS PBL12 END 26.9298
HIERARCH ISS PBLA12 START 94.9544
HIERARCH ISS PBLA12 END 95.1459
HIERARCH ISS PBL13 START 285.2162
HIERARCH ISS PBL13 END 284.7854
HIERARCH ISS PBLA13 START 57.005
HIERARCH ISS PBLA13 END 57.1209
HIERARCH ISS PBL14 START 233.1051
HIERARCH ISS PBL14 END 232.8045
HIERARCH ISS PBLA14 START 65.3739
HIERARCH ISS PBLA14 END 65.518
HIERARCH ISS PBL15 START 219.7481
HIERARCH ISS PBL15 END 220.2941
HIERARCH ISS PBLA15 START 132.5202
HIERARCH ISS PBLA15 END 132.6572
HIERARCH ISS PBL16 START 163.8332
HIERARCH ISS PBL16 END 164.017
HIERARCH ISS PBLA16 START 106.9299
HIERARCH ISS PBLA16 END 107.1219
HIERARCH ISS PBL23 START 264.5061
HIERARCH ISS PBL23 END 264.0932
HIERARCH ISS PBLA23 START 53.4165
HIERARCH ISS PBLA23 END 53.5196
HIERARCH ISS PBL24 START 210.1135
HIERARCH ISS PBL24 END 209.8184
HIERARCH ISS PBLA24 START 61.7475
HIERARCH ISS PBLA24 END 61.8801
HIERARCH ISS PBL25 START 199.0868
HIERARCH ISS PBL25 END 199.6072
HIERARCH ISS PBLA25 START 137.2492
HIERARCH ISS PBLA25 END 137.3694
HIERARCH ISS PBL26 START 137.6115
HIERARCH ISS PBL26 END 137.7867
HIERARCH ISS PBLA26 START 109.2563
HIERARCH ISS PBLA26 END 109.4461
HIERARCH ISS PBL34 START 64.2768
HIERARCH ISS PBL34 END 64.2145
HIERARCH ISS PBLA34 START -154.8542
HIERARCH ISS PBLA34 END -154.8459
HIERARCH ISS PBL35 START 313.5034
HIERARCH ISS PBL35 END 313.5174
HIERARCH ISS PBLA35 START -165.7343
HIERARCH ISS PBLA35 END -165.7527
HIERARCH ISS PBL36 START 219.1428
HIERARCH ISS PBL36 END 218.9902
HIERARCH ISS PBLA36 START -157.8898
HIERARCH ISS PBLA36 END -157.8913
HIERARCH ISS PBL45 START 250.6758
HIERARCH ISS PBL45 END 250.7574
HIERARCH ISS PBLA45 START -168.5085
HIERARCH ISS PBLA45 END -168.53
HIERARCH ISS PBL46 START 154.9936
HIERARCH ISS PBL46 END 154.904
HIERARCH ISS PBLA46 START -159.1482
HIERARCH ISS PBLA46 END -159.1533
HIERARCH ISS PBL56 START 100.9441
HIERARCH ISS PBL56 END 101.1231
HIERARCH ISS PBLA56 START -2.9698
HIERARCH ISS PBLA56 END -2.9822
HIERARCH CHARA TAU0 3.03633
HIERARCH CHARA SEEING 1.59886