Exposure
ID
SPICA.2025-12-11T06-39-33_1
Header ID
SPICA.2025-12-11T06-39-33
Date updated
2025-12-11 06:38:28 UTC+0000
Release date
None
UTC Start
2025-12-11 06:38:28.129
UTC End
2025-12-11 06:39:28.129
MJD Start
61020.2767144503
MJD End
61020.27740889473
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.72818
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.83685
Observation
ID
72178
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53611
Name
HD_36819
RA
83.86304
DEC
24.03959
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5368 33.5356 87.3770 87.5323
S1-E1 330.6193 330.6055 56.5167 56.6308
S1-E2 278.2912 278.2598 63.7996 63.9233
S1-W1 259.9267 260.1159 115.9050 116.1010
S1-W2 204.7184 204.7428 96.2576 96.4293
S2-E1 302.3205 302.3211 53.2547 53.3650
S2-E2 247.9173 247.8953 60.6979 60.8175
S2-W1 231.0178 231.2202 119.8806 120.0781
S2-W2 171.6618 171.6890 97.9858 98.1605
E1-E2 64.9833 65.0256 -156.3638 -156.2697
E1-W1 298.9149 299.3172 -171.9338 -171.8343
E1-W2 217.0912 217.2752 -160.5597 -160.4664
E2-W1 236.9592 237.3185 -176.1552 -176.0506
E2-W2 152.3563 152.4983 -162.3481 -162.2546
W1-W2 96.1458 96.3463 -18.3762 -18.2262
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 61020.2767144503
PI-COI spica
HIERARCH OBS TARG NAME HD_36819
HIERARCH OBS RA 83.86304
HIERARCH OBS DEC 24.03959
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 33.5368
HIERARCH ISS PBL12 END 33.5356
HIERARCH ISS PBLA12 START 87.377
HIERARCH ISS PBLA12 END 87.5323
HIERARCH ISS PBL13 START 330.6193
HIERARCH ISS PBL13 END 330.6055
HIERARCH ISS PBLA13 START 56.5167
HIERARCH ISS PBLA13 END 56.6308
HIERARCH ISS PBL14 START 278.2912
HIERARCH ISS PBL14 END 278.2598
HIERARCH ISS PBLA14 START 63.7996
HIERARCH ISS PBLA14 END 63.9233
HIERARCH ISS PBL15 START 259.9267
HIERARCH ISS PBL15 END 260.1159
HIERARCH ISS PBLA15 START 115.905
HIERARCH ISS PBLA15 END 116.101
HIERARCH ISS PBL16 START 204.7184
HIERARCH ISS PBL16 END 204.7428
HIERARCH ISS PBLA16 START 96.2576
HIERARCH ISS PBLA16 END 96.4293
HIERARCH ISS PBL23 START 302.3205
HIERARCH ISS PBL23 END 302.3211
HIERARCH ISS PBLA23 START 53.2547
HIERARCH ISS PBLA23 END 53.365
HIERARCH ISS PBL24 START 247.9173
HIERARCH ISS PBL24 END 247.8953
HIERARCH ISS PBLA24 START 60.6979
HIERARCH ISS PBLA24 END 60.8175
HIERARCH ISS PBL25 START 231.0178
HIERARCH ISS PBL25 END 231.2202
HIERARCH ISS PBLA25 START 119.8806
HIERARCH ISS PBLA25 END 120.0781
HIERARCH ISS PBL26 START 171.6618
HIERARCH ISS PBL26 END 171.689
HIERARCH ISS PBLA26 START 97.9858
HIERARCH ISS PBLA26 END 98.1605
HIERARCH ISS PBL34 START 64.9833
HIERARCH ISS PBL34 END 65.0256
HIERARCH ISS PBLA34 START -156.3638
HIERARCH ISS PBLA34 END -156.2697
HIERARCH ISS PBL35 START 298.9149
HIERARCH ISS PBL35 END 299.3172
HIERARCH ISS PBLA35 START -171.9338
HIERARCH ISS PBLA35 END -171.8343
HIERARCH ISS PBL36 START 217.0912
HIERARCH ISS PBL36 END 217.2752
HIERARCH ISS PBLA36 START -160.5597
HIERARCH ISS PBLA36 END -160.4664
HIERARCH ISS PBL45 START 236.9592
HIERARCH ISS PBL45 END 237.3185
HIERARCH ISS PBLA45 START -176.1552
HIERARCH ISS PBLA45 END -176.0506
HIERARCH ISS PBL46 START 152.3563
HIERARCH ISS PBL46 END 152.4983
HIERARCH ISS PBLA46 START -162.3481
HIERARCH ISS PBLA46 END -162.2546
HIERARCH ISS PBL56 START 96.1458
HIERARCH ISS PBL56 END 96.3463
HIERARCH ISS PBLA56 START -18.3762
HIERARCH ISS PBLA56 END -18.2262
HIERARCH CHARA TAU0 3.72818
HIERARCH CHARA SEEING 1.83685