Only 1 field may be entered.
Only TOOs that have not been observed will be retrieved. If the
TOO has linked observations, only the first target may be triggered.
- Observation ID
Observation identification number
- Sequence Number
Six-digit sequence number
- Proposal Number
8-digit number identifying the proposal for an observation
Data Entry Information: Any Proposal Number that contains the entered value will be returned.
For example, entering 520 could match:
04800520
05200866
15200174
- P.I. Last Name
Last name of the Principal Investigator
Data Entry Information: The matching is case insensitive. Any PI Name that contains the entered value will be returned.
For example, entering smith could match:
SMITH
SMITHERS
BLACKSMITH
Only TOOs that have not been observed will be retrieved. If the
TOO has linked observations, only the first target may be triggered.
- 24 Hour Contact Information
Please specify any additional 24-hour contact information. The contact
information should not be only the observer's daytime office
number, but provide home phones, cell phones, and any additional
information such as which contact information to use for what
days/times.
- Trigger Criteria
Although the Chandra Peer Review approved the scientific
objectives and observing plan of the proposal, the TOO itself must
also be justified. Please state why this particular TOO should be
observed, i.e., why it is a good example of the phenomena addressed in
the proposal.
Required.
- Response Window / Urgency
If necessary, please enter any changes to the approved response window.
You must justify any changes that you request. Please note that
faster response times may not be approved.
please make sure that this includes all information required to actually plan
and schedule the entire observation, as you may not have an opportunity
for additional feedback or information before the observation occurs.
- Is Isolated Neutron Star
For SN, SNR and Isolated NS Science Category, Bright Source information is
only needed if target is Isolated NS.
- Probability of Bright Emission
Probability of having either flaring or steady emission exceeding 100 mCrab intensity (3e-9 erg/s/cm2
from 0.5-10 keV) across all requested observations.
Required for Science Categories: "BH and NS Binaries", and "SN, SNR and Isolated NS" if target is an Isolated NS.
- Maximum Flux
Maximum potential flux (in units of Crab intensity).
Required for Science Categories: "BH and NS Binaries", and "SN, SNR and Isolated NS" if target is an Isolated NS.
- Maximum Exposure
Maximum potential exposure time spent at that maximum flux (in ks).
Required for Science Categories: "BH and NS Binaries", and "SN, SNR and Isolated NS" if target is an Isolated NS.
- Bright Source Justification
Additional comments on source brightness (justification for estimate) and instrument safety.
Required for Science Categories: "BH and NS Binaries", and "SN, SNR and Isolated NS" if target is an Isolated NS.
- Target Name
Please specify the Target Name for this TOO. You may use the Resolve Name button to then fill in the coordinates from the NED or Simbad database.
- Coordinates
Target coordinates may be specified in decimal degrees or in sexagesimal format (hours/minutes/seconds or degrees/minutes/seconds) using either colons or spaces as separators. If the user enters decimal values for RA and Dec, they are assumed to be in decimal degrees. To specify decimal hours, add "h" or "H" after the number.
Examples:
RA | Dec | System Translation |
20h 51m 06s | +30d 41' 00" | J2000 20 51 06.00 +30 41 00.00 |
20 51 06 | +30 41 | J2000 20 51 06.00 +30 41 00.00 |
20:51:06.0 | +30:41:00.0 | J2000 20 51 06.00 +30 41 00.00 |
23.7654 | +0.6857 | J2000 01 35 03.70 +00 41 08.52 |
23.7654h | +0.6857 | J2000 23 45 55.44 +00 41 08.52 |
18 12.5 | -12 8.5 | J2000 18 12 30.00 -12 08 30.00 |
For equatorial coordinates, if the RA is in sexagesimal format it is assumed to be in hours/minutes/seconds.
- Observation Parameters
Please enter any changes to the previously approved observation parameters
here. These changes will be sent to the Chandra Director's Office for
approval. Not all changes may be approved.