Exposure
ID
SPICA.2025-10-02T11-14-21_1
Header ID
SPICA.2025-10-02T11-14-21
Date updated
2025-10-02 11:13:16 UTC+0000
Release date
None
UTC Start
2025-10-02 11:13:16.860
UTC End
2025-10-02 11:14:16.860
MJD Start
60950.4675562456
MJD End
60950.468250690035
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
64070
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47726
Name
HD_38899
RA
87.38721
DEC
12.65132
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7353 31.7304 85.0372 85.1999
S1-E1 327.1238 326.9937 54.6088 54.7003
S1-E2 272.7933 272.6666 61.5405 61.6491
S1-W1 234.1107 234.4136 115.6996 115.9122
S1-W2 190.2002 190.2320 94.2444 94.4305
S2-E1 300.1902 300.0861 51.5396 51.6241
S2-E2 244.0177 243.9088 58.5682 58.6696
S2-W1 207.4447 207.7666 120.1742 120.3858
S2-W2 158.9549 158.9940 96.0751 96.2650
E1-E2 65.2405 65.2783 -155.6981 -155.6537
E1-W1 296.2664 296.7289 -169.1588 -169.1165
E1-W2 217.6105 217.7944 -159.2780 -159.2369
E2-W1 233.3129 233.7389 -172.8908 -172.8445
E2-W2 152.5518 152.6982 -160.8081 -160.7679
W1-W2 89.9964 90.2629 -13.6734 -13.5729
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 60950.4675562456
PI-COI spica
HIERARCH OBS TARG NAME HD_38899
HIERARCH OBS RA 87.38721
HIERARCH OBS DEC 12.65132
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 31.7353
HIERARCH ISS PBL12 END 31.7304
HIERARCH ISS PBLA12 START 85.0372
HIERARCH ISS PBLA12 END 85.1999
HIERARCH ISS PBL13 START 327.1238
HIERARCH ISS PBL13 END 326.9937
HIERARCH ISS PBLA13 START 54.6088
HIERARCH ISS PBLA13 END 54.7003
HIERARCH ISS PBL14 START 272.7933
HIERARCH ISS PBL14 END 272.6666
HIERARCH ISS PBLA14 START 61.5405
HIERARCH ISS PBLA14 END 61.6491
HIERARCH ISS PBL15 START 234.1107
HIERARCH ISS PBL15 END 234.4136
HIERARCH ISS PBLA15 START 115.6996
HIERARCH ISS PBLA15 END 115.9122
HIERARCH ISS PBL16 START 190.2002
HIERARCH ISS PBL16 END 190.232
HIERARCH ISS PBLA16 START 94.2444
HIERARCH ISS PBLA16 END 94.4305
HIERARCH ISS PBL23 START 300.1902
HIERARCH ISS PBL23 END 300.0861
HIERARCH ISS PBLA23 START 51.5396
HIERARCH ISS PBLA23 END 51.6241
HIERARCH ISS PBL24 START 244.0177
HIERARCH ISS PBL24 END 243.9088
HIERARCH ISS PBLA24 START 58.5682
HIERARCH ISS PBLA24 END 58.6696
HIERARCH ISS PBL25 START 207.4447
HIERARCH ISS PBL25 END 207.7666
HIERARCH ISS PBLA25 START 120.1742
HIERARCH ISS PBLA25 END 120.3858
HIERARCH ISS PBL26 START 158.9549
HIERARCH ISS PBL26 END 158.994
HIERARCH ISS PBLA26 START 96.0751
HIERARCH ISS PBLA26 END 96.265
HIERARCH ISS PBL34 START 65.2405
HIERARCH ISS PBL34 END 65.2783
HIERARCH ISS PBLA34 START -155.6981
HIERARCH ISS PBLA34 END -155.6537
HIERARCH ISS PBL35 START 296.2664
HIERARCH ISS PBL35 END 296.7289
HIERARCH ISS PBLA35 START -169.1588
HIERARCH ISS PBLA35 END -169.1165
HIERARCH ISS PBL36 START 217.6105
HIERARCH ISS PBL36 END 217.7944
HIERARCH ISS PBLA36 START -159.278
HIERARCH ISS PBLA36 END -159.2369
HIERARCH ISS PBL45 START 233.3129
HIERARCH ISS PBL45 END 233.7389
HIERARCH ISS PBLA45 START -172.8908
HIERARCH ISS PBLA45 END -172.8445
HIERARCH ISS PBL46 START 152.5518
HIERARCH ISS PBL46 END 152.6982
HIERARCH ISS PBLA46 START -160.8081
HIERARCH ISS PBLA46 END -160.7679
HIERARCH ISS PBL56 START 89.9964
HIERARCH ISS PBL56 END 90.2629
HIERARCH ISS PBLA56 START -13.6734
HIERARCH ISS PBLA56 END -13.5729
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1