Exposure
ID
SPICA.2025-06-14T12-03-00_1
Header ID
SPICA.2025-06-14T12-03-00
Date updated
2025-06-14 12:01:54 UTC+0000
Release date
None
UTC Start
2025-06-14 12:01:54.991
UTC End
2025-06-14 12:02:54.991
MJD Start
60840.5013309184
MJD End
60840.50202536283
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
64239
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47842
Name
HD_218376
RA
346.6534
DEC
59.41976
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.8653 30.8666 87.6952 87.8642
S1-E1 292.6950 292.9229 51.9043 52.0808
S1-E2 246.3780 246.5318 60.5667 60.7367
S1-W1 273.0666 273.0100 115.2304 115.4388
S1-W2 196.6342 196.6112 97.0961 97.2764
S2-E1 268.2664 268.4902 48.0461 48.2264
S2-E2 219.3602 219.5123 56.8881 57.0606
S2-W1 246.1115 246.0647 118.5541 118.7677
S2-W2 166.2599 166.2367 98.8338 99.0165
E1-E2 61.5669 61.6213 -165.1606 -164.9405
E1-W1 297.4505 297.6880 176.7871 177.0232
E1-W2 207.8819 208.0651 -170.2464 -170.0216
E2-W1 239.6748 239.8548 172.2214 172.4608
E2-W2 146.6590 146.7874 -172.3791 -172.1524
W1-W2 105.7161 105.7615 -29.3950 -29.1476
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 60840.5013309184
PI-COI spica
HIERARCH OBS TARG NAME HD_218376
HIERARCH OBS RA 346.6534
HIERARCH OBS DEC 59.41976
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 30.8653
HIERARCH ISS PBL12 END 30.8666
HIERARCH ISS PBLA12 START 87.6952
HIERARCH ISS PBLA12 END 87.8642
HIERARCH ISS PBL13 START 292.695
HIERARCH ISS PBL13 END 292.9229
HIERARCH ISS PBLA13 START 51.9043
HIERARCH ISS PBLA13 END 52.0808
HIERARCH ISS PBL14 START 246.378
HIERARCH ISS PBL14 END 246.5318
HIERARCH ISS PBLA14 START 60.5667
HIERARCH ISS PBLA14 END 60.7367
HIERARCH ISS PBL15 START 273.0666
HIERARCH ISS PBL15 END 273.01
HIERARCH ISS PBLA15 START 115.2304
HIERARCH ISS PBLA15 END 115.4388
HIERARCH ISS PBL16 START 196.6342
HIERARCH ISS PBL16 END 196.6112
HIERARCH ISS PBLA16 START 97.0961
HIERARCH ISS PBLA16 END 97.2764
HIERARCH ISS PBL23 START 268.2664
HIERARCH ISS PBL23 END 268.4902
HIERARCH ISS PBLA23 START 48.0461
HIERARCH ISS PBLA23 END 48.2264
HIERARCH ISS PBL24 START 219.3602
HIERARCH ISS PBL24 END 219.5123
HIERARCH ISS PBLA24 START 56.8881
HIERARCH ISS PBLA24 END 57.0606
HIERARCH ISS PBL25 START 246.1115
HIERARCH ISS PBL25 END 246.0647
HIERARCH ISS PBLA25 START 118.5541
HIERARCH ISS PBLA25 END 118.7677
HIERARCH ISS PBL26 START 166.2599
HIERARCH ISS PBL26 END 166.2367
HIERARCH ISS PBLA26 START 98.8338
HIERARCH ISS PBLA26 END 99.0165
HIERARCH ISS PBL34 START 61.5669
HIERARCH ISS PBL34 END 61.6213
HIERARCH ISS PBLA34 START -165.1606
HIERARCH ISS PBLA34 END -164.9405
HIERARCH ISS PBL35 START 297.4505
HIERARCH ISS PBL35 END 297.688
HIERARCH ISS PBLA35 START 176.7871
HIERARCH ISS PBLA35 END 177.0232
HIERARCH ISS PBL36 START 207.8819
HIERARCH ISS PBL36 END 208.0651
HIERARCH ISS PBLA36 START -170.2464
HIERARCH ISS PBLA36 END -170.0216
HIERARCH ISS PBL45 START 239.6748
HIERARCH ISS PBL45 END 239.8548
HIERARCH ISS PBLA45 START 172.2214
HIERARCH ISS PBLA45 END 172.4608
HIERARCH ISS PBL46 START 146.659
HIERARCH ISS PBL46 END 146.7874
HIERARCH ISS PBLA46 START -172.3791
HIERARCH ISS PBLA46 END -172.1524
HIERARCH ISS PBL56 START 105.7161
HIERARCH ISS PBL56 END 105.7615
HIERARCH ISS PBLA56 START -29.395
HIERARCH ISS PBLA56 END -29.1476
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1