Exposure
ID
SPICA.2025-06-14T06-47-37_1
Header ID
SPICA.2025-06-14T06-47-37
Date updated
2025-06-14 06:46:32 UTC+0000
Release date
None
UTC Start
2025-06-14 06:46:32.259
UTC End
2025-06-14 06:47:32.259
MJD Start
60840.2823178103
MJD End
60840.28301225473
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
64004
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47669
Name
HD_184171
RA
292.943
DEC
34.45297
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0181 34.0203 74.0598 74.2005
S1-E1 309.8253 310.1364 46.1618 46.2553
S1-E2 267.0980 267.2838 53.1721 53.2723
S1-W1 266.4412 266.4727 95.6132 95.8344
S1-W2 210.6627 210.6557 80.8990 81.0645
S2-E1 280.2132 280.5364 42.9054 42.9974
S2-E2 235.6279 235.8212 50.2215 50.3185
S2-W1 235.1341 235.1835 98.6599 98.8914
S2-W2 176.9330 176.9260 82.2109 82.3813
E1-E2 55.3437 55.4807 -169.9261 -169.7979
E1-W1 244.2379 244.9926 170.1725 170.3563
E1-W2 181.9294 182.4217 -175.1234 -174.9833
E2-W1 193.1204 193.7247 164.5743 164.7769
E2-W2 126.9123 127.2669 -177.3873 -177.2413
W1-W2 82.4185 82.6146 -43.9036 -43.6197
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 60840.2823178103
PI-COI spica
HIERARCH OBS TARG NAME HD_184171
HIERARCH OBS RA 292.943
HIERARCH OBS DEC 34.45297
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 34.0181
HIERARCH ISS PBL12 END 34.0203
HIERARCH ISS PBLA12 START 74.0598
HIERARCH ISS PBLA12 END 74.2005
HIERARCH ISS PBL13 START 309.8253
HIERARCH ISS PBL13 END 310.1364
HIERARCH ISS PBLA13 START 46.1618
HIERARCH ISS PBLA13 END 46.2553
HIERARCH ISS PBL14 START 267.098
HIERARCH ISS PBL14 END 267.2838
HIERARCH ISS PBLA14 START 53.1721
HIERARCH ISS PBLA14 END 53.2723
HIERARCH ISS PBL15 START 266.4412
HIERARCH ISS PBL15 END 266.4727
HIERARCH ISS PBLA15 START 95.6132
HIERARCH ISS PBLA15 END 95.8344
HIERARCH ISS PBL16 START 210.6627
HIERARCH ISS PBL16 END 210.6557
HIERARCH ISS PBLA16 START 80.899
HIERARCH ISS PBLA16 END 81.0645
HIERARCH ISS PBL23 START 280.2132
HIERARCH ISS PBL23 END 280.5364
HIERARCH ISS PBLA23 START 42.9054
HIERARCH ISS PBLA23 END 42.9974
HIERARCH ISS PBL24 START 235.6279
HIERARCH ISS PBL24 END 235.8212
HIERARCH ISS PBLA24 START 50.2215
HIERARCH ISS PBLA24 END 50.3185
HIERARCH ISS PBL25 START 235.1341
HIERARCH ISS PBL25 END 235.1835
HIERARCH ISS PBLA25 START 98.6599
HIERARCH ISS PBLA25 END 98.8914
HIERARCH ISS PBL26 START 176.933
HIERARCH ISS PBL26 END 176.926
HIERARCH ISS PBLA26 START 82.2109
HIERARCH ISS PBLA26 END 82.3813
HIERARCH ISS PBL34 START 55.3437
HIERARCH ISS PBL34 END 55.4807
HIERARCH ISS PBLA34 START -169.9261
HIERARCH ISS PBLA34 END -169.7979
HIERARCH ISS PBL35 START 244.2379
HIERARCH ISS PBL35 END 244.9926
HIERARCH ISS PBLA35 START 170.1725
HIERARCH ISS PBLA35 END 170.3563
HIERARCH ISS PBL36 START 181.9294
HIERARCH ISS PBL36 END 182.4217
HIERARCH ISS PBLA36 START -175.1234
HIERARCH ISS PBLA36 END -174.9833
HIERARCH ISS PBL45 START 193.1204
HIERARCH ISS PBL45 END 193.7247
HIERARCH ISS PBLA45 START 164.5743
HIERARCH ISS PBLA45 END 164.7769
HIERARCH ISS PBL46 START 126.9123
HIERARCH ISS PBL46 END 127.2669
HIERARCH ISS PBLA46 START -177.3873
HIERARCH ISS PBLA46 END -177.2413
HIERARCH ISS PBL56 START 82.4185
HIERARCH ISS PBL56 END 82.6146
HIERARCH ISS PBLA56 START -43.9036
HIERARCH ISS PBLA56 END -43.6197
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1