Exposure
ID
SPICA.2025-07-14T05-07-27_1
Header ID
SPICA.2025-07-14T05-07-27
Date updated
2025-07-14 05:06:22 UTC+0000
Release date
None
UTC Start
2025-07-14 05:06:22.082
UTC End
2025-07-14 05:07:22.082
MJD Start
60870.2127555784
MJD End
60870.213450022835
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 32.6910 32.6906 90.6383 90.7980
S1-E1 312.4449 312.6204 57.0487 57.2091
S1-E2 263.6372 263.7506 65.1533 65.3100
S1-W1 277.5006 277.4669 118.2633 118.4605
S1-W2 205.4765 205.4519 99.7994 99.9702
S2-E1 285.7855 285.9607 53.4203 53.5831
S2-E2 234.5493 234.6636 61.7151 61.8733
S2-W1 248.9982 248.9759 121.7534 121.9553
S2-W2 173.2807 173.2577 101.5207 101.6938
E1-E2 63.4631 63.5122 -158.8004 -158.6075
E1-W1 301.8731 302.1248 -176.6261 -176.4188
E1-W2 213.4394 213.6121 -163.7562 -163.5596
E2-W1 242.2370 242.4365 178.7738 178.9849
E2-W2 150.3135 150.4369 -165.8464 -165.6481
W1-W2 105.1561 105.2224 -23.5047 -23.2789
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 60870.2127555784
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 32.691
HIERARCH ISS PBL12 END 32.6906
HIERARCH ISS PBLA12 START 90.6383
HIERARCH ISS PBLA12 END 90.798
HIERARCH ISS PBL13 START 312.4449
HIERARCH ISS PBL13 END 312.6204
HIERARCH ISS PBLA13 START 57.0487
HIERARCH ISS PBLA13 END 57.2091
HIERARCH ISS PBL14 START 263.6372
HIERARCH ISS PBL14 END 263.7506
HIERARCH ISS PBLA14 START 65.1533
HIERARCH ISS PBLA14 END 65.31
HIERARCH ISS PBL15 START 277.5006
HIERARCH ISS PBL15 END 277.4669
HIERARCH ISS PBLA15 START 118.2633
HIERARCH ISS PBLA15 END 118.4605
HIERARCH ISS PBL16 START 205.4765
HIERARCH ISS PBL16 END 205.4519
HIERARCH ISS PBLA16 START 99.7994
HIERARCH ISS PBLA16 END 99.9702
HIERARCH ISS PBL23 START 285.7855
HIERARCH ISS PBL23 END 285.9607
HIERARCH ISS PBLA23 START 53.4203
HIERARCH ISS PBLA23 END 53.5831
HIERARCH ISS PBL24 START 234.5493
HIERARCH ISS PBL24 END 234.6636
HIERARCH ISS PBLA24 START 61.7151
HIERARCH ISS PBLA24 END 61.8733
HIERARCH ISS PBL25 START 248.9982
HIERARCH ISS PBL25 END 248.9759
HIERARCH ISS PBLA25 START 121.7534
HIERARCH ISS PBLA25 END 121.9553
HIERARCH ISS PBL26 START 173.2807
HIERARCH ISS PBL26 END 173.2577
HIERARCH ISS PBLA26 START 101.5207
HIERARCH ISS PBLA26 END 101.6938
HIERARCH ISS PBL34 START 63.4631
HIERARCH ISS PBL34 END 63.5122
HIERARCH ISS PBLA34 START -158.8004
HIERARCH ISS PBLA34 END -158.6075
HIERARCH ISS PBL35 START 301.8731
HIERARCH ISS PBL35 END 302.1248
HIERARCH ISS PBLA35 START -176.6261
HIERARCH ISS PBLA35 END -176.4188
HIERARCH ISS PBL36 START 213.4394
HIERARCH ISS PBL36 END 213.6121
HIERARCH ISS PBLA36 START -163.7562
HIERARCH ISS PBLA36 END -163.5596
HIERARCH ISS PBL45 START 242.237
HIERARCH ISS PBL45 END 242.4365
HIERARCH ISS PBLA45 START 178.7738
HIERARCH ISS PBLA45 END 178.9849
HIERARCH ISS PBL46 START 150.3135
HIERARCH ISS PBL46 END 150.4369
HIERARCH ISS PBLA46 START -165.8464
HIERARCH ISS PBLA46 END -165.6481
HIERARCH ISS PBL56 START 105.1561
HIERARCH ISS PBL56 END 105.2224
HIERARCH ISS PBLA56 START -23.5047
HIERARCH ISS PBLA56 END -23.2789
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1