Exposure
ID
SPICA.2025-07-14T05-09-39_1
Header ID
SPICA.2025-07-14T05-09-39
Date updated
2025-07-14 05:08:34 UTC+0000
Release date
None
UTC Start
2025-07-14 05:08:34.289
UTC End
2025-07-14 05:09:34.289
MJD Start
60870.2142857497
MJD End
60870.214980194134
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
64198
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47815
Name
HD_162579
RA
267.2679
DEC
50.78107
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.6901 32.6896 90.9634 91.1230
S1-E1 312.8005 312.9728 57.3755 57.5363
S1-E2 263.8670 263.9782 65.4726 65.6297
S1-W1 277.4310 277.3956 118.6647 118.8616
S1-W2 205.4259 205.4003 100.1471 100.3178
S2-E1 286.1405 286.3124 53.7519 53.9150
S2-E2 234.7810 234.8931 62.0373 62.1957
S2-W1 248.9520 248.9281 122.1643 122.3658
S2-W2 173.2334 173.2095 101.8730 102.0459
E1-E2 63.5624 63.6103 -158.4076 -158.2146
E1-W1 302.3827 302.6288 -176.2042 -175.9972
E1-W2 213.7889 213.9577 -163.3559 -163.1593
E2-W1 242.6409 242.8361 179.2035 179.4142
E2-W2 150.5633 150.6839 -165.4428 -165.2446
W1-W2 105.2904 105.3553 -23.0453 -22.8202
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 60870.2142857497
PI-COI spica
HIERARCH OBS TARG NAME HD_162579
HIERARCH OBS RA 267.2679
HIERARCH OBS DEC 50.78107
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 32.6901
HIERARCH ISS PBL12 END 32.6896
HIERARCH ISS PBLA12 START 90.9634
HIERARCH ISS PBLA12 END 91.123
HIERARCH ISS PBL13 START 312.8005
HIERARCH ISS PBL13 END 312.9728
HIERARCH ISS PBLA13 START 57.3755
HIERARCH ISS PBLA13 END 57.5363
HIERARCH ISS PBL14 START 263.867
HIERARCH ISS PBL14 END 263.9782
HIERARCH ISS PBLA14 START 65.4726
HIERARCH ISS PBLA14 END 65.6297
HIERARCH ISS PBL15 START 277.431
HIERARCH ISS PBL15 END 277.3956
HIERARCH ISS PBLA15 START 118.6647
HIERARCH ISS PBLA15 END 118.8616
HIERARCH ISS PBL16 START 205.4259
HIERARCH ISS PBL16 END 205.4003
HIERARCH ISS PBLA16 START 100.1471
HIERARCH ISS PBLA16 END 100.3178
HIERARCH ISS PBL23 START 286.1405
HIERARCH ISS PBL23 END 286.3124
HIERARCH ISS PBLA23 START 53.7519
HIERARCH ISS PBLA23 END 53.915
HIERARCH ISS PBL24 START 234.781
HIERARCH ISS PBL24 END 234.8931
HIERARCH ISS PBLA24 START 62.0373
HIERARCH ISS PBLA24 END 62.1957
HIERARCH ISS PBL25 START 248.952
HIERARCH ISS PBL25 END 248.9281
HIERARCH ISS PBLA25 START 122.1643
HIERARCH ISS PBLA25 END 122.3658
HIERARCH ISS PBL26 START 173.2334
HIERARCH ISS PBL26 END 173.2095
HIERARCH ISS PBLA26 START 101.873
HIERARCH ISS PBLA26 END 102.0459
HIERARCH ISS PBL34 START 63.5624
HIERARCH ISS PBL34 END 63.6103
HIERARCH ISS PBLA34 START -158.4076
HIERARCH ISS PBLA34 END -158.2146
HIERARCH ISS PBL35 START 302.3827
HIERARCH ISS PBL35 END 302.6288
HIERARCH ISS PBLA35 START -176.2042
HIERARCH ISS PBLA35 END -175.9972
HIERARCH ISS PBL36 START 213.7889
HIERARCH ISS PBL36 END 213.9577
HIERARCH ISS PBLA36 START -163.3559
HIERARCH ISS PBLA36 END -163.1593
HIERARCH ISS PBL45 START 242.6409
HIERARCH ISS PBL45 END 242.8361
HIERARCH ISS PBLA45 START 179.2035
HIERARCH ISS PBLA45 END 179.4142
HIERARCH ISS PBL46 START 150.5633
HIERARCH ISS PBL46 END 150.6839
HIERARCH ISS PBLA46 START -165.4428
HIERARCH ISS PBLA46 END -165.2446
HIERARCH ISS PBL56 START 105.2904
HIERARCH ISS PBL56 END 105.3553
HIERARCH ISS PBLA56 START -23.0453
HIERARCH ISS PBLA56 END -22.8202
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1