Exposure
ID
SPICA.2025-10-05T07-26-16_1
Header ID
SPICA.2025-10-05T07-26-16
Date updated
2025-10-05 07:25:11 UTC+0000
Release date
None
UTC Start
2025-10-05 07:25:11.505
UTC End
2025-10-05 07:26:11.505
MJD Start
60953.309160937
MJD End
60953.309855381434
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 33.9328 33.9316 84.4755 84.6277
S1-E1 329.1426 329.2184 54.2550 54.3667
S1-E2 278.4074 278.4347 61.4814 61.6011
S1-W1 263.8036 263.9392 111.3824 111.5872
S1-W2 207.9123 207.9200 92.8918 93.0628
S2-E1 300.3075 300.3975 50.9947 51.1035
S2-E2 247.5259 247.5627 58.4116 58.5278
S2-W1 234.0485 234.2008 115.1443 115.3533
S2-W2 174.4156 174.4265 94.5235 94.6980
E1-E2 63.4808 63.5487 -159.2271 -159.1204
E1-W1 289.2581 289.7568 -175.7384 -175.6158
E1-W2 211.3148 211.5821 -163.6481 -163.5393
E2-W1 229.1065 229.5340 179.7450 179.8754
E2-W2 148.1038 148.3032 -165.5415 -165.4314
W1-W2 93.7379 93.9406 -23.9139 -23.7292
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 60953.309160937
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 33.9328
HIERARCH ISS PBL12 END 33.9316
HIERARCH ISS PBLA12 START 84.4755
HIERARCH ISS PBLA12 END 84.6277
HIERARCH ISS PBL13 START 329.1426
HIERARCH ISS PBL13 END 329.2184
HIERARCH ISS PBLA13 START 54.255
HIERARCH ISS PBLA13 END 54.3667
HIERARCH ISS PBL14 START 278.4074
HIERARCH ISS PBL14 END 278.4347
HIERARCH ISS PBLA14 START 61.4814
HIERARCH ISS PBLA14 END 61.6011
HIERARCH ISS PBL15 START 263.8036
HIERARCH ISS PBL15 END 263.9392
HIERARCH ISS PBLA15 START 111.3824
HIERARCH ISS PBLA15 END 111.5872
HIERARCH ISS PBL16 START 207.9123
HIERARCH ISS PBL16 END 207.92
HIERARCH ISS PBLA16 START 92.8918
HIERARCH ISS PBLA16 END 93.0628
HIERARCH ISS PBL23 START 300.3075
HIERARCH ISS PBL23 END 300.3975
HIERARCH ISS PBLA23 START 50.9947
HIERARCH ISS PBLA23 END 51.1035
HIERARCH ISS PBL24 START 247.5259
HIERARCH ISS PBL24 END 247.5627
HIERARCH ISS PBLA24 START 58.4116
HIERARCH ISS PBLA24 END 58.5278
HIERARCH ISS PBL25 START 234.0485
HIERARCH ISS PBL25 END 234.2008
HIERARCH ISS PBLA25 START 115.1443
HIERARCH ISS PBLA25 END 115.3533
HIERARCH ISS PBL26 START 174.4156
HIERARCH ISS PBL26 END 174.4265
HIERARCH ISS PBLA26 START 94.5235
HIERARCH ISS PBLA26 END 94.698
HIERARCH ISS PBL34 START 63.4808
HIERARCH ISS PBL34 END 63.5487
HIERARCH ISS PBLA34 START -159.2271
HIERARCH ISS PBLA34 END -159.1204
HIERARCH ISS PBL35 START 289.2581
HIERARCH ISS PBL35 END 289.7568
HIERARCH ISS PBLA35 START -175.7384
HIERARCH ISS PBLA35 END -175.6158
HIERARCH ISS PBL36 START 211.3148
HIERARCH ISS PBL36 END 211.5821
HIERARCH ISS PBLA36 START -163.6481
HIERARCH ISS PBLA36 END -163.5393
HIERARCH ISS PBL45 START 229.1065
HIERARCH ISS PBL45 END 229.534
HIERARCH ISS PBLA45 START 179.745
HIERARCH ISS PBLA45 END 179.8754
HIERARCH ISS PBL46 START 148.1038
HIERARCH ISS PBL46 END 148.3032
HIERARCH ISS PBLA46 START -165.5415
HIERARCH ISS PBLA46 END -165.4314
HIERARCH ISS PBL56 START 93.7379
HIERARCH ISS PBL56 END 93.9406
HIERARCH ISS PBLA56 START -23.9139
HIERARCH ISS PBLA56 END -23.7292
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1