Exposure
ID
SPICA.2025-06-16T09-56-43_1
Header ID
SPICA.2025-06-16T09-56-43
Date updated
2025-06-16 09:55:38 UTC+0000
Release date
None
UTC Start
2025-06-16 09:55:38.503
UTC End
2025-06-16 09:56:38.503
MJD Start
60842.413640086
MJD End
60842.41433453043
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.9375 32.9490 67.3396 67.4773
S1-E1 276.0807 276.5710 38.4115 38.5167
S1-E2 242.6673 242.9941 46.1392 46.2448
S1-W1 275.6247 275.6148 85.7537 85.9682
S1-W2 209.1238 209.1509 73.4837 73.6445
S2-E1 247.7658 248.2554 34.7246 34.8320
S2-E2 212.2934 212.6168 42.9228 43.0275
S2-W1 244.5951 244.5901 88.1916 88.4169
S2-W2 176.4108 176.4281 74.6287 74.7941
E1-E2 48.3046 48.4584 175.9174 176.1160
E1-W1 221.5025 222.1790 152.1906 152.4682
E1-W2 159.5284 160.0502 169.5390 169.7592
E2-W1 178.3431 178.8491 145.9338 146.2289
E2-W2 111.6518 112.0184 166.7841 167.0138
W1-W2 83.9983 84.1074 -62.3022 -61.9756
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 60842.413640086
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
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 32.9375
HIERARCH ISS PBL12 END 32.949
HIERARCH ISS PBLA12 START 67.3396
HIERARCH ISS PBLA12 END 67.4773
HIERARCH ISS PBL13 START 276.0807
HIERARCH ISS PBL13 END 276.571
HIERARCH ISS PBLA13 START 38.4115
HIERARCH ISS PBLA13 END 38.5167
HIERARCH ISS PBL14 START 242.6673
HIERARCH ISS PBL14 END 242.9941
HIERARCH ISS PBLA14 START 46.1392
HIERARCH ISS PBLA14 END 46.2448
HIERARCH ISS PBL15 START 275.6247
HIERARCH ISS PBL15 END 275.6148
HIERARCH ISS PBLA15 START 85.7537
HIERARCH ISS PBLA15 END 85.9682
HIERARCH ISS PBL16 START 209.1238
HIERARCH ISS PBL16 END 209.1509
HIERARCH ISS PBLA16 START 73.4837
HIERARCH ISS PBLA16 END 73.6445
HIERARCH ISS PBL23 START 247.7658
HIERARCH ISS PBL23 END 248.2554
HIERARCH ISS PBLA23 START 34.7246
HIERARCH ISS PBLA23 END 34.832
HIERARCH ISS PBL24 START 212.2934
HIERARCH ISS PBL24 END 212.6168
HIERARCH ISS PBLA24 START 42.9228
HIERARCH ISS PBLA24 END 43.0275
HIERARCH ISS PBL25 START 244.5951
HIERARCH ISS PBL25 END 244.5901
HIERARCH ISS PBLA25 START 88.1916
HIERARCH ISS PBLA25 END 88.4169
HIERARCH ISS PBL26 START 176.4108
HIERARCH ISS PBL26 END 176.4281
HIERARCH ISS PBLA26 START 74.6287
HIERARCH ISS PBLA26 END 74.7941
HIERARCH ISS PBL34 START 48.3046
HIERARCH ISS PBL34 END 48.4584
HIERARCH ISS PBLA34 START 175.9174
HIERARCH ISS PBLA34 END 176.116
HIERARCH ISS PBL35 START 221.5025
HIERARCH ISS PBL35 END 222.179
HIERARCH ISS PBLA35 START 152.1906
HIERARCH ISS PBLA35 END 152.4682
HIERARCH ISS PBL36 START 159.5284
HIERARCH ISS PBL36 END 160.0502
HIERARCH ISS PBLA36 START 169.539
HIERARCH ISS PBLA36 END 169.7592
HIERARCH ISS PBL45 START 178.3431
HIERARCH ISS PBL45 END 178.8491
HIERARCH ISS PBLA45 START 145.9338
HIERARCH ISS PBLA45 END 146.2289
HIERARCH ISS PBL46 START 111.6518
HIERARCH ISS PBL46 END 112.0184
HIERARCH ISS PBLA46 START 166.7841
HIERARCH ISS PBLA46 END 167.0138
HIERARCH ISS PBL56 START 83.9983
HIERARCH ISS PBL56 END 84.1074
HIERARCH ISS PBLA56 START -62.3022
HIERARCH ISS PBLA56 END -61.9756
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1